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History of Zastava Arms – A Summary of 170 Years

Zastava Arms, or Zastava oružje (Застава оружје) as it is known in its native Serbia, stands as a monumental testament to the nation’s industrial and military history. With origins stretching back to the mid-19th century, this Kragujevac-based manufacturer has not only equipped generations of soldiers but has also been a significant contributor to Serbia’s (and formerly Yugoslavia’s) defense industry and a notable exporter on the global stage.1 Its story is one of resilience, adaptation, and an enduring role in the complex tapestry of Balkan and European history.

A Tale of Two Zastavas: Arms and Automobiles

It is crucial at the outset to distinguish Zastava Arms from its erstwhile sibling, Zastava Automobiles (Zastava Automobili / Застава Аутомобили). While both giants of Serbian industry sprang from the same foundational industrial complex in Kragujevac (Крагујевац), their paths diverged. Zastava Arms remained true to its martial origins, focusing on ordnance and firearms, whereas Zastava Automobiles carved its niche in vehicle manufacturing.1 The original cannon-casting plant, established in 1853, is the direct progenitor of the Zastava Arms we know today.1 Although an automobile section was inaugurated within the broader Zastava enterprise in 1904, and the entire complex was later known as Zavodi Crvena Zastava (Заводи Црвена Застава, Red Flag Factories) after World War II, a pivotal decision in 1953 saw a significant portion of the Zastava plant dedicate itself exclusively to automobile production. This bifurcation led to the emergence of Zastava Automobiles and Zastava Arms as distinct, specialized entities.1 This report will navigate the rich history of Zastava Arms.

The parallel development and eventual separation of Zastava’s arms and automotive divisions reflect a broader pattern in state-led industrialization efforts, particularly in nations striving for self-sufficiency. Military requirements often served as the initial catalyst for heavy industry, with civilian applications and diversification emerging as secondary, albeit significant, outcomes. The foundational enterprise was a cannon foundry, driven by the Principality of Serbia’s defense needs.1 Early automotive activities also had military links, such as assembling Ford and Chevrolet trucks for the Yugoslav Army.8 This trajectory suggests that national security imperatives often paved the way for broader industrial capabilities. The eventual split signifies that both sectors achieved a scale and specialization warranting independent operation, but their shared genesis underscores a strategic, state-influenced approach to building national industrial capacity.

The remarkable longevity of Zastava Arms, enduring through multiple state formations, devastating wars, international sanctions, and profound political transformations, highlights not only its intrinsic resilience but also its perceived indispensability to the Serbian state throughout its various iterations. The company’s existence spans the Principality of Serbia, the Kingdom of Serbia, the Kingdom of Yugoslavia, the Socialist Federal Republic of Yugoslavia (SFRY), the Federal Republic of Yugoslavia (FRY), the State Union of Serbia and Montenegro, and the modern Republic of Serbia.4 It has weathered the storms of World War I, World War II (during which it sustained heavy damage), the turbulent dissolution of Yugoslavia, crippling UN sanctions, and direct NATO bombardment.4 Such persistence through extreme adversity implies a consistent level of state support, a deep-rooted institutional adaptability, and a continuous demand for its products, underscoring its strategic importance.

Table 1: Key Milestones in Zastava Arms History

YearMilestone
1851Decision rendered to relocate the Gun Foundry from Belgrade to Kragujevac (Крагујевац).3
1853 (Oct 27)First cannon barrels cast in Kragujevac; official founding of Zastava Arms, initially as the Topolivnica (Тополивница, Cannon Foundry).1 The broader institution was also known as the Vojno-Tehnički Zavod (Војно-технички завод, Military Technical Institute).8
1880Major Kosta Milovanović designs the Mauzer Milovanović M.1880 repeating rifle, popularly known as the Kokinka (Кокинка).10
1889The Gun Foundry wins several medals at the Large World Fair in Paris.3
c. 1924-1928Ministry of the Interior signs contracts with FN Herstal (Belgium) for licensed production of M24 series Mauser bolt-action rifles; new factory for rifle and ammunition production established.4
Post-WWIIThe factory complex is renamed Zavodi Crvena Zastava (Заводи Црвена Застава, Red Flag Factories).1
1948Production of the M48 bolt-action rifle, based on the Mauser design, commences.3
1953Significant portion of Zastava plant pivots to automobile production, leading to separation of Zastava Arms and Zastava Automobiles. Zastava Arms begins production of the M53 Šarac (Шарац) machine gun.1
1964-1970Development of indigenous Kalashnikov-pattern assault rifle begins, culminating in adoption of Zastava M70 by Yugoslav People’s Army (JNA) in 1970.4
1990sUnited Nations imposes economic sanctions on FR Yugoslavia due to Yugoslav Wars, impacting production and exports.4
1999Zastava factory complex in Kragujevac sustains damage during NATO bombing.5
2005Significant restructuring commences; Memorandum of Understanding signed with Remington Arms (USA) for export.4
2019Zastava Arms USA established as exclusive importer for US market.4

Forging an Arsenal: From Topolivnica to the Great War (1851 – 1918)

The Birth of Serbian Arms Industry in Kragujevac

The genesis of Zastava Arms lies in a strategic decision made in 1851 by the Principality of Serbia to relocate its Gun Foundry from Belgrade to the more centrally located city of Kragujevac.3 This move was a clear statement of intent: to establish an indigenous capability for arms production, thereby reducing reliance on foreign powers. On October 27, 1853, this ambition materialized with the casting of the first cannon barrels at the new facility.1 This date is not merely a historical footnote; it is celebrated as the official founding day of Zastava Arms and marks the dawn of Serbia’s domestic arms industry. The initial output consisted of four four-pound cannons and two short howitzers.4

The foundry was initially known as the Topolivnica (Тополивница, Cannon Foundry).1 The critical task of organizing these early operations and training the first generation of Serbian arms craftsmen fell to a French engineer, Charles Loubry (referred to as Lubry in some Serbian sources), who oversaw the casting of a battery of six-pounder cannons. After Loubry’s departure in 1854, Milutin Jovanović assumed leadership, progressing to the production of twelve-pounder cannons.14

The Kragujevac Cannon Foundry in its working days, originally built in 1856. The drawing is from Wikimedia – the exact date and author are unknown. It was contributed to Wikimedia by SimonKTemplar

The establishment and early development of Zastava Arms were direct consequences of Serbia’s pressing need for military self-reliance in a volatile geopolitical neighborhood. This drive for sovereignty in defense procurement shaped its initial trajectory and institutional character, with the choice of Kragujevac being a deliberate strategic move for a national arsenal. The official narrative emphasizes the goal of achieving Serbia’s “own production of arms and equipment” 3, breaking dependence on foreign suppliers. The era was marked by frequent regional conflicts and the overarching influence of larger European powers, making an independent arms source vital for the Principality, and later Kingdom, of Serbia.

Institutional Framework and Early Technological Prowess

The Topolivnica was intrinsically linked to, and indeed formed the core of, the Vojno-Tehnički Zavod (Војно-технички завод, Military Technical Institute or VTZ) in Kragujevac.8 The VTZ itself was established by a decision of the Serbian government in 1850, with construction spanning from 1851 to 1853.14

The Kragujevac facility rapidly became a beacon of technological advancement in 19th-century Serbia. It housed the nation’s first steam engines, witnessed the first electric light (the first electric bulb in Serbia was illuminated in the Čaurnica / Чаурница, Cartridge Casing Plant, a building within the VTZ complex, in 1884), established the first formal technical school for industrial training, and implemented the first recognized quality control systems.3 This commitment to quality and innovation garnered early international acclaim when the Gun Foundry was awarded several medals at the prestigious Large World Fair in Paris in 1889.3 Between 1856 and 1860, the facilities underwent significant upgrades, enabling the plant to produce weapons with full parts interchangeability, a hallmark of modern manufacturing.4 The Vojno-Tehnički Zavod was more than just an arms factory; it served as a significant catalyst for broader industrial and technological modernization within Serbia. The documented introduction of Serbia’s “first steam engines, first electric light, first technical school, first quality system” at the VTZ 3 highlights its role as an industrial vanguard. The lighting of the first electric bulb in Serbia within the VTZ complex 14 is a symbolic marker of this pioneering status. This indicates that the investment in defense production had spill-over effects, driving technological diffusion and contributing to the overall modernization of the Serbian economy and society.

Pioneering Firearms: From Cannons to the Kokinka Rifle

While cannons were the initial focus, the evolving nature of warfare demanded modern infantry firearms. By 1878, the Serbian military recognized that its existing “Piboduša“ Model 1870 Peabody rifles, with their large 14.9mm caliber, were becoming obsolete, prompting a concerted effort to modernize its armaments.4

Following a research project and competitive tender in 1879, a new rifle design emerged. In 1880, Serbian Major Kosta “Koka” Milovanović, a key figure in Serbian ordnance, developed an updated version of the Mauser Model 1871 bolt-action rifle. This rifle, chambered in a unique 10.15x63mmR Serbian caliber and featuring Milovanović’s innovative “progressive rifling” (where the grooves reduced in diameter from breech to muzzle), became Serbia’s first domestically designed repeating rifle.4

Known officially as the Mauzer Milovanović M.1880, it earned popular monikers such as the “Mauser-Koka” or, more affectionately, the „Kokinka“ (Кокинка).4 While initially manufactured in Germany by Mauser (as the Mauser-Milovanović M1878/80), Zastava Arms is also listed as a manufacturer, suggesting later production or assembly in Kragujevac.15 Approximately 110,000 of these rifles entered the Serbian arsenal and saw their first major combat use in the Serbo-Bulgarian War of 1885.15 The Old Foundry Museum (Muzej Stara Livnica / Музеј Стара Ливница) in Kragujevac prominently features this historic rifle.24 Zastava’s early operational model, characterized by the assimilation of advanced foreign technology (French engineering expertise for cannons, German Mauser rifle designs) coupled with indigenous innovation (Milovanović’s progressive rifling), established a foundational pattern of pragmatic technological development. The engagement of French engineer Charles Loubry for cannon production and training 14 demonstrates an openness to leveraging external expertise. The Mauser-Koka, while based on a German design, incorporated unique Serbian modifications 10, showcasing adaptive innovation. This blend of acquiring proven foreign technologies and adapting them to specific national requirements, while simultaneously nurturing local talent, proved to be a highly effective strategy for a smaller nation seeking to build a credible defense industry.

Arming the Nation: The Balkan Wars and World War I

The Mauser-Koka rifles, including variants converted around 1907 in Kragujevac to fire the 7x57mm Mauser cartridge from a 5-shot magazine (these conversions often referred to as Đurić Mausers / Ђурић-Маузер), were the mainstay of the Serbian infantry during the Balkan Wars (1912-1913) and World War I (1914-1918).15

The Vojno-Tehnički Zavod in Kragujevac served as the primary arsenal, responsible for producing and maintaining weapons for the Serbian army throughout these critical conflicts.3 On the eve of the Great War, Kragujevac, with a population of nearly 17,000, was home to seven industrial enterprises, with the VTZ being by far the most significant.26

During World War I, Serbia faced severe ammunition shortages, a common problem for many belligerents. The crisis was overcome through a combination of factors: crucial aid from Entente allies (primarily France and Russia), ammunition “borrowed” from then-neutral Greece, and, critically, the maximized efforts of domestic production at the Kragujevac works, where ingenuity and intense labor were applied to produce as many shells as possible.28 The Serbian army even had a permanent delegation at the Schneider factory in Creusot, France, to oversee ordnance matters.28 The co-location of a technical school with the foundry 3 points to a far-sighted strategy for developing the human capital necessary to sustain and advance this critical industry.

Interwar Growth and Technological Assimilation (1919 – 1939)

Post-WWI Rejuvenation and Expansion

Following the devastation of World War I and the creation of the Kingdom of Serbs, Croats, and Slovenes (later Yugoslavia), the Vojno-Tehnički Zavod (VTZ) in Kragujevac embarked on a period of significant reconstruction and modernization. The museum guide’s reference to “VTZ između dva rata | Obnova” (VTZ between the two wars | Restoration) underscores this phase of rebuilding and renewed development.3

The factory underwent substantial expansion. By the late 1930s, on the eve of World War II, it had transformed into a veritable “industrial giant,” employing a workforce of nearly twelve thousand individuals and operating approximately ten thousand machines.3 This scale made it one of the largest and most important industrial enterprises in the Balkans. The massive expansion of Zastava’s workforce and machinery during this period cemented its role as a cornerstone of the regional economy in Kragujevac and a significant contributor to national employment and industrial output. Such a large workforce indicates that the factory was a primary economic engine for Kragujevac and the surrounding Šumadija (Шумадија) region. The demand for skilled and semi-skilled labor would have spurred vocational training and created a substantial industrial working class, extending its impact far beyond purely military considerations.

Strategic Alliances: FN Herstal and the Yugoslav Mauser M24

A pivotal development in the interwar period was the establishment of a close partnership with the renowned Belgian arms manufacturer, Fabrique Nationale d’Herstal (FN Herstal). Between 1924 and 1925, the Ministry of the Interior of the Kingdom of Yugoslavia concluded significant contracts with FN Herstal.4

These agreements facilitated the licensed production of the M24 series bolt-action rifles, a Yugoslav variant of the Mauser 98 system, chambered in the standard 7.92x57mm Mauser caliber.4 Yugoslavia became a major adopter and producer of this Mauser pattern, which was a proven and respected military design.11

Yugoslavian M1924 Mauser. Photo obtained from Wikimedia. Author is The Swedish Army Museum.

To accommodate this large-scale production, a new, modern factory dedicated to the manufacture of rifles and infantry ammunition was constructed in Kragujevac. Ammunition production commenced on March 22, 1928, followed by rifle production on October 15, 1928—a date chosen to coincide with the 75th anniversary of the first cannon casting at Kragujevac, symbolizing continuity and progress.4

The M24 rifle became a standard infantry weapon. Notable variants included the Sokolski karabin M.1924 (Соколски карабин М.1924, Sokol carbine M.1924), a slightly shorter version designed for youth paramilitary training and target practice, and the Jurišna puška M.1924 ČK (Јуришна пушка М.1924 ЧК, Assault rifle M.1924 ČK), designed for specialized assault units, featuring a bent bolt handle and additional sling swivels.16 Bayonets produced for these rifles at the Kragujevac arsenal were typically marked “BT3” (VTZ Cyrillic).30

The interwar era was transformative for Zastava, marking its maturation into a large-scale industrial enterprise capable of mass-producing modern weaponry. This was achieved through a deliberate strategy of acquiring proven foreign technologies via licensing agreements. The contracts with FN Herstal for the M24 Mauser rifle were not merely for a design blueprint but involved establishing comprehensive production lines for both rifles and ammunition.4 This implies a significant transfer of manufacturing technology and quality control processes from a leading European arms maker, allowing for rapid modernization of the Yugoslav military’s arsenal.

Diversification through Czechoslovakian Licenses

Beyond the Belgian collaboration, Zastava also looked to other advanced European arms industries for technology. In 1930, the factory secured a license from Czechoslovakia to produce 26 mm M 1929 signal pistols.4

Furthering this relationship, in July 1936, Zastava obtained a license from the prominent Czechoslovakian arms manufacturer Zbrojovka Brno (Збројовка Брно) to manufacture their highly regarded ZB vz. 26 light machine gun. This weapon, chambered in 7.92x57mm Mauser, was designated the M 1937 in Yugoslav service.4 Approximately 5,000 of these light machine guns were produced by Zastava.11 This strategy of “technology assimilation” allowed the Kingdom of Yugoslavia to equip its forces with reliable, contemporary weapons relatively quickly, enhancing its defense posture in an increasingly unstable Europe.

Nascent Automotive Activities

While this report focuses on Zastava Arms, it is pertinent to note that the broader Zastava industrial complex in Kragujevac also began to engage in automotive assembly during this period, primarily for military needs. In 1930, Ford trucks were assembled for the Yugoslav Army, and in 1939, assembly of Chevrolet military trucks commenced.8 These early forays into vehicle production laid the groundwork for what would eventually become the separate entity of Zastava Automobili.

Under Fire: Zastava Arms in World War II (1939 – 1945)

Cessation of Operations under Occupation

The outbreak of World War II and the subsequent Axis invasion of Yugoslavia in April 1941 brought a sudden and brutal halt to the burgeoning operations at the Vojno-Tehnički Zavod in Kragujevac. Production ceased as the country was overrun and occupied.8

The city of Kragujevac, home to this vital arsenal, suffered grievously under occupation. A particularly horrific event was the Kragujevac Massacre of October 20-21, 1941, where German occupation forces, as a reprisal for partisan attacks, executed thousands of civilian men and boys from the city and surrounding areas.31 While the sources do not explicitly state that Zastava workers were singled out, the massacre decimated the local male population from which the factory drew its workforce, casting a dark shadow over the city and the plant.

Wartime Damage and Destruction

Throughout the war, Zastava Arms (then VTZ) sustained heavy damage.3 As a key military-industrial asset, it would have been a strategic target for various warring factions.

Liberation and Swift Resumption of Production

The city of Kragujevac was liberated from Axis occupation on October 21, 1944, by Yugoslav Partisan forces.4 Demonstrating its critical importance to the newly emerging Yugoslav authorities, the Zastava weapons factory was rapidly repaired and brought back into working order within a matter of months following liberation.4

Production recommenced almost immediately. The first firearm to be developed and produced in this new post-liberation phase was the 9mm M 1944 B2 submachine gun, a design initiated in the very same year as the liberation, 1944.4 This quick turnaround underscores the urgency of re-establishing arms production.

The alacrity with which the Zastava factory was repaired and production restarted post-liberation, even amidst the widespread chaos and devastation of war’s end, underscores its paramount strategic value to the nascent communist-led Yugoslav state. This urgency was likely driven by the immediate need to arm the victorious Partisan forces, consolidate control, and lay the foundations for national defense in a volatile post-war European landscape. The phrases “repaired to working order within months” and “production began shortly after” 4 signify a high-priority effort. The immediate development of the M 1944 B2 submachine gun 4 points to a clear focus on equipping forces for ongoing or anticipated needs. This mirrors the factory’s original founding principle: the imperative of indigenous arms production for national security.

The wartime experience of occupation, the brutal Kragujevac Massacre, and the extensive damage to the factory likely had a profound psychological and strategic impact, further solidifying Yugoslavia’s post-war commitment to military self-reliance. The trauma of events like the Kragujevac Massacre 31 and the vulnerability exposed by “heavy damage” 4 would have served as powerful motivators to ensure future defense capabilities were domestically controlled. This may have influenced design philosophies towards weapons that were robust, reliable, and suitable for mass production, as seen in some later Zastava products like the M70 rifle, known for its ruggedness.21

The Red Star Rises: Zavodi Crvena Zastava in SFR Yugoslavia (1945 – 1991)

A New Name for a New Era: Zavodi Crvena Zastava

Following World War II and the establishment of the Socialist Federal Republic of Yugoslavia (SFRY) under Marshal Tito, the Zastava industrial complex in Kragujevac was nationalized and renamed Zavodi Crvena Zastava (Заводи Црвена Застава), meaning “Red Flag Factories”.1 This symbolic renaming, utilizing a potent communist emblem, reflected the new socialist political order and the factory’s integration into the state-controlled economy, emphasizing its role in serving the collective and the Jugoslovenska Narodna Armija (JHA / Југословенска народна армија, ЈНА, Yugoslav People’s Army).4

Iconic Firearms Production

The post-war era saw Zastava produce some of its most iconic and widely recognized firearms, becoming a cornerstone of Yugoslav defense and a significant exporter.

  • M48 Rifle: Building on its Mauser expertise, Zastava began production of the 7.92x57mm Mauser Model 1948 rifle.3 This rifle, based on the earlier M24 and the German Kar98k, became the standard service rifle of the JNA from the early 1950s until it was gradually replaced by the M59/66 semi-automatic rifle.38 Several variants were produced, including the M48 (all machined parts), M48A (incorporating some stamped parts like the magazine floor plate to speed production and lower cost), M48B (additional stamped parts, intended for export), and M48BO (bez oznake / без ознаке, unmarked, for export).11
  • M53 Šarac (Шарац) Machine Gun: In 1954, Zastava commenced production of the 7.9mm M53 Šarac machine gun.4 This weapon was a near-identical copy of the formidable German MG42 general-purpose machine gun from World War II. Yugoslavia utilized captured German machinery and technical data to produce the M53, retaining the original 7.92x57mm Mauser caliber, which remained in widespread Yugoslav service alongside Soviet calibers.12 A key modification was a reduction in the cyclic rate of fire to around 950 rounds per minute, compared to the MG42’s 1,200 RPM, making the M53 more controllable.12 Captured MG42s refurbished to this standard were designated M53/42.39
  • PAP M59 Semi-Automatic Rifle: As infantry doctrine evolved, Zastava began batch production of the 7.62x39mm Poluautomatska puška M59 (Полуаутоматска пушка M59, Semi-automatic rifle M59), commonly known as the PAP M59, in 1964.4 This rifle was a Yugoslav-produced version of the Soviet SKS carbine. A notable variant, the M59/66, incorporated an integral 22mm NATO-standard grenade launcher and a flip-up grenade sight.11
  • M70 Assault Rifle Family: Perhaps Zastava’s most famous product line, the M70 assault rifle family, emerged from Yugoslavia’s independent military development path. Development of an automatic rifle based on the Kalashnikov (AK-47) system began in 1964, initially designated the M67 in 1967.4 The Zastava M70, an unlicensed derivative of the Soviet AK-47 (specifically the Type 3 milled receiver variant), was subsequently developed in the 7.62x39mm caliber.4 Due to political differences between Yugoslavia and the Soviet Union, particularly Yugoslavia’s refusal to join the Warsaw Pact, Zastava was unable to obtain official technical specifications and instead reverse-engineered the AK design.17
    The JNA officially adopted the M70 assault rifle into its arsenal in 1970.4 The Yugoslav M70 incorporated several unique features distinguishing it from Soviet AKs, including a grenade launching sight bracket mounted on the gas block (which also functioned as a gas cut-off when raised for grenade launching), a thicker receiver (initially milled, later stamped), and often, teak wood furniture.17 Later versions, such as the M70B1 and M70AB2 (folding stock), featured stamped receivers, with some incorporating heavier RPK-style bulged trunnions for increased durability, especially for grenade launching.17 Zastava also produced derivatives of the M70 chambered in Western bloc ammunition, such as the M77 in 7.62x51mm NATO and models in 5.56x45mm NATO, for export.4
  • Other Military Arms: The factory’s output during this period also included the M56 submachine gun, which bore a close resemblance to the German MP40 and was chambered in 7.62x25mm Tokarev 4; the M49 submachine gun, a design that synthesized elements of the Soviet PPSh-41 and the Italian Beretta Model 38 11; the M57 pistol, a Yugoslav derivative of the Soviet Tokarev TT-33 pistol, also in 7.62x25mm 4; and the M70 pistol (distinct from the rifle), a compact handgun chambered in.32 ACP (7.65mm Browning).4
The M53 Šarac Machine Gun. Image obtained from Wikimedia. The Author is Aleksej fon Grozni.
Afghan Local Police (ALP) candidates practice basic rifle marksmanship at a Coalition Forces site in Arghandab district, Kandahar province, Afghanistan, Oct. 16, 2012. The candidates undergo a three-week course which covers basic marksmanship, patrolling, improvised explosive device recognition and security techniques. The ALP program allows Afghans to provide security for their home villages and districts. Note: These are a variant of the M70 rifle as they do not have the grenade launching sight found on the Yugoslav-era M70B1 rifles. Photo obtained from Wikimedia. The author is Petty Officer 2nd Class Ernesto Hernandez Fonte.

Zastava’s arms production during the SFR Yugoslavia era clearly reflects the country’s unique non-aligned geopolitical stance. The decision to utilize and adapt both Eastern bloc (AK-47, SKS) and Western-influenced (Mauser, MG42 concepts) arms technologies, and even to develop unique hybrids or derivatives, demonstrates a pragmatic approach to defense procurement and industrial development. This strategy allowed Yugoslavia to avoid sole reliance on one superpower bloc, maintaining a degree of military autonomy. The production of the M70 as an unlicensed derivative, born out of political rifts with the USSR 17, particularly underscores Yugoslavia’s independent path. Furthermore, the development of weapon variants in NATO calibers 4 suggests a forward-thinking approach towards export markets or ensuring compatibility beyond Warsaw Pact standards, aligning with its non-aligned status and economic needs.

Development of Hunting and Sporting Arms

Alongside its military production, Zavodi Crvena Zastava significantly developed its line of hunting and sporting firearms. This diversification was likely a strategic move to utilize existing manufacturing capacity more fully, generate vital foreign currency through exports, and cater to a growing civilian market, thereby reducing the factory’s sole dependence on fluctuating military contracts.

Production of air rifles and sporting rifles, often based on the robust M48 Mauser rifle action, began as early as 1953.3 In 1954, Zastava further expanded its civilian offerings to include shotguns and small-bore rifles.3

The LK M70 hunting rifle (Lovački Karabin M70 / Ловачки Карабин М70), typically built on a Mauser 98-pattern action, became a particularly well-known and respected civilian product, offered in a variety of popular hunting calibers.4 Other sporting rifles, such as the M85 (a mini-Mauser action for smaller cartridges), were also developed and found success in domestic and international markets.22 The efficiency of basing many of these civilian arms on existing, proven military actions, like the Mauser, streamlined production and maintained a reputation for reliability. Exports of these hunting and sporting weapons became an increasingly important part of Zastava’s business.3

Technology Transfer

The official Zastava Arms website notes that “Years of experience in the field of development of products, technology and capacities created conditions for the transfer of technology to other countries”.3 While specific examples of Zastava Arms licensing its own designs for production in other countries during the SFRY period are not extensively detailed in the provided materials, the statement implies that such transfers were considered or occurred. The primary mode of technology interaction during this era appears to be Zastava receiving and adapting foreign technologies (e.g., Mauser, SKS, AK-47). However, the experience gained in mass-producing these adapted designs would have built considerable institutional knowledge and capacity, potentially laying the groundwork for later technology exports or licensed production agreements with other nations, particularly within the Non-Aligned Movement or other friendly states.

Weathering the Storm: Dissolution, Sanctions, and Bombing (1991 – 1999)

The Impact of the Yugoslav Wars (1991-1999)

The violent dissolution of the Socialist Federal Republic of Yugoslavia, beginning in 1991 and continuing through a series of brutal conflicts until 1999 (and beyond in some aspects), created immense instability that directly and profoundly impacted Zastava’s operations, its traditional markets, and its supply chains.11 As the primary arms manufacturer for the JNA and a supplier to various republican territorial defense forces, Zastava weapons, particularly the ubiquitous M70 assault rifle and its variants, were widely used by all factions involved in the Yugoslav Wars.17 The M53 machine gun also saw widespread use during these conflicts.39 The breakup effectively shattered Zastava’s large, unified domestic market.

UN Sanctions and Their Effect on Operations

In response to the conflicts, the United Nations imposed comprehensive economic sanctions, including an arms embargo, on the Federal Republic of Yugoslavia (FRY), which then consisted of Serbia and Montenegro.4 These sanctions, which were in effect for significant periods during the Yugoslav Wars (notably Resolution 757 in 1992 and subsequent resolutions), severely hampered Zastava’s ability to legally export its products, import necessary raw materials or specialized components, and maintain its international business relationships.4 Production inevitably slowed as a result of these restrictions. The experience of Zastava Automobili, which saw exports halted and parts supply disrupted 8, would have been mirrored, if not amplified, at Zastava Arms due to the direct applicability of the arms embargo.

This period represented an existential threat to Zastava Arms. The combination of losing its primary domestic market (the unified Yugoslav state), severe disruption to supply chains and export capabilities due to international sanctions, and ultimately direct physical destruction from NATO bombing, would have been insurmountable for most industrial enterprises. The fact that Zastava Arms continued to operate, and even managed to develop new products under such dire circumstances, speaks volumes about its deeply embedded strategic importance to the Serbian state and an almost wartime operational footing.

NATO Intervention and Damage to the Kragujevac Facilities (1999)

The Kosovo War, which escalated in 1998-1999, led to direct military intervention by the North Atlantic Treaty Organization (NATO). From March 24 to June 10, 1999, NATO conducted an extensive aerial bombing campaign against military and strategic targets in the Federal Republic of Yugoslavia.13

The Zastava factory complex in Kragujevac, being a critical component of Yugoslavia’s defense industry, was specifically targeted and sustained significant damage from NATO airstrikes.4 Reports indicate that the Zastava kovačnica (Застава ковачница, Zastava Forge) was bombed on April 9, 1999.18 The company’s Shotgun Shop was also reportedly destroyed during the bombing and was not subsequently restored.11 The NATO bombing, while aimed at degrading military-industrial capacity, inadvertently created a situation where significant rebuilding and, consequently, opportunities for modernization would become a necessity for Zastava in the post-conflict era.

Continued Product Development (Pre-Bombing/During Early Conflicts)

Despite the immense turmoil of the early and mid-1990s, Zastava Arms managed to continue some level of product development. In 1992, as conflicts were already underway, the factory completed the development and initiated batch production of the 7.62x39mm M92 carbine. This compact weapon was based on the earlier M85 carbine (a 5.56mm AK variant) but chambered in the more common 7.62x39mm round.4

Zastava M92 semi automatic rifle on display at “Partner 2011” military fair. Obtained from Wikimedia. Author is Srđan Popović.

Additionally, leveraging its long experience with Mauser bolt-action mechanisms, Zastava developed the M93 Black Arrow (Crna Strela / Црна Стрела) long-range anti-materiel rifle during this period. This heavy rifle, typically chambered in 12.7x108mm or.50 BMG, was designed for engaging targets at extended distances.4 The development of such specialized weapons even under conditions of conflict and sanctions underscores the factory’s retained engineering capabilities and the ongoing demand from military forces.

Zastava M-93 Black Arrow, 12.7 mm. Obtained from Wikimedia. Author is Marko M.

Rebuilding and Rebranding: Zastava Arms in the 21st Century (2000 – Present)

Restructuring and Modernization Efforts

The dawn of the 21st century found Zastava Arms grappling with the aftermath of wars, sanctions, and bombing. A period of significant restructuring was initiated, formally lasting from 2005 to 2014, aimed at adapting the company to a new political and economic reality.4 The factory, damaged during both World War II and the 1999 NATO air raids, was largely rebuilt with substantial government assistance.19

In a move to integrate it more formally within the national defense framework, Zastava Arms became part of the Defense Industry of Serbia in 2003, a decision by the Ministry of Defense that facilitated state support.7 On March 10, 2005, the Serbian government passed a decision to actively support the company’s restructuring process.7 A significant milestone in its international standing occurred on August 30, 2005, when Zastava Arms was placed on the United Nations list of proven suppliers of arms and military equipment.7

Technologically, the company has sought to modernize its design and production processes. It employs CATIA (Computer-Aided Three-dimensional Interactive Application) software for product design, enabling a more agile response to evolving market demands.3 Furthermore, Zastava Arms applies a Quality Management System (QMS), holding SRPS ISO 9001:2008 and SNO 9000/05 certificates, to ensure product quality and process improvement.3

Current Military Product Lines

Zastava Arms continues to produce a wide array of military firearms. According to its 2019 military catalog and other company information, its current offerings include 4:

  • Assault Rifles: The M21 series chambered in 5.56x45mm NATO (the standard service rifle of the Serbian Armed Forces), the M05E series in 7.62x39mm (upgraded M70 versions), the classic M70 B3/AB3 in 7.62x39mm, and the M90 in 5.56x45mm.
  • Submachine Guns/Carbines: Compact versions of the M21 and the M92 carbine in 7.62x39mm.
  • Light Machine Guns: The M72 RPK-style LMG in 7.62x39mm.
  • Sniper Rifles: The M91 (7.62x54R Dragunov-style), the M07 (bolt-action, various calibers including 7.62x51mm and.308 Winchester), and the M17 (7.62x51mm).
  • Long Range/Anti-Materiel Rifles: The M12 Black Spear (Crno Koplje / Црно Копље) and the M93 Black Arrow (Crna Strela / Црна Стрела), both available in.50 BMG and 12.7x108mm.
  • Machine Guns: The M84 general-purpose machine gun (PKM derivative in 7.62x54R), the M87 heavy machine gun (NSV derivative in 12.7x108mm), and the M02 Coyote heavy machine gun (12.7x108mm).
  • Automatic Grenade Launcher: The M93 (BGA / БГА – Bacač Granata Automatski) in 30mm.
  • Underbarrel Grenade Launchers: The BGP 40x46mm and BGP 40mm (for M70 pattern rifles).
  • Pistols: The CZ 999, EZ 9, and EZ 9 Compact, available in 9mm Parabellum and.40 S&W.
Zastava М21 rifle of Serbian Gendarmerie. Photo obtained from Wikimedia. The author is Boksi.
Zastava M12 Black Spear on display during Partner 2013 arms fair, Belgrade. Photo obtained from Wikimedia. The authors is Proka89.

Civilian Hunting and Sporting Arms

Zastava maintains a strong presence in the civilian firearms market, particularly with its hunting and sporting rifles known for their Mauser-based actions and Kalashnikov-derived semi-automatics 22:

  • Hunting Rifles (Bolt-Action): The flagship LK M70 series (Lovački Karabin M70), based on the Mauser 98 action, is offered in a wide range of calibers (e.g.,.243 Win,.270 Win,.30-06,.308 Win,.300 Win Mag, 7×64, 8×57 JS, 9.3×62,.375 H&H Mag,.458 Win Mag). Other models include the LK M85 (mini-Mauser action for calibers like.223 Rem, 7.62x39mm), M808, and precision-oriented M07 Match and M12 models.
  • Sporting Rifles (Semi-Automatic): The PAP series (Poluautomatska Puška / Полуаутоматска Пушка, Semi-automatic Rifle), derived from the Kalashnikov action, is highly popular. Key models include the ZPAP M70 in 7.62x39mm and the PAP M77 in.308 Winchester/7.62x51mm. The M2010 is another semi-automatic offering. The ZPAP M70, particularly as imported by Zastava Arms USA, is noted for its robust construction, often featuring a heavier 1.5mm thick RPK-style receiver and a bulged front trunnion.21
  • Small Bore Rifles: Models like the MP22 (.22 LR) and MP17 (.17 HMR).
  • Pistols: A range including Tokarev-pattern pistols like the M57A and M70A (chambered in 7.62x25mm and 9mm Para respectively), the compact M88A (9mm Para), and modern double-action designs like the CZ 999 and EZ9/EZ40 series (9mm Para /.40 S&W).

The product line demonstrates a dual strategy: maintaining and updating Kalashnikov-pattern weapons (M70, M05E, ZPAP series) for markets familiar with their robustness and reliability, while also developing more modern, modular systems (like the M19 Modular Rifle mentioned in some catalogs 54, and the M21) and precision long-range rifles (M07, M12, M93) to compete in different segments and meet evolving military and civilian marksmanship requirements. This diversification is crucial for a global exporter.

Table 2: Overview of Current Zastava Arms Product Categories

CategoryExamples
Military Firearms
Assault RiflesM21 series, M05 series, M70B3, M90, M19
Submachine Guns / CarbinesM92, M21 (short barrel variants)
Sniper & Long Range RiflesM91, M07, M93 Black Arrow, M12 Black Spear, M17
Machine GunsM84 (GPMG), M02 Coyote (HMG), M72 (LMG)
PistolsCZ 999, EZ9 / EZ40 series
Grenade LaunchersM93 (Automatic Grenade Launcher), BGP 40mm (Underbarrel)
Civilian Firearms
Hunting Rifles (Bolt-Action)LK M70 series, LK M85 series, M808, M07 Match
Sporting Rifles (Semi-Automatic)ZPAP M70, PAP M77, M2010
Small Bore RiflesMP22, MP17
PistolsM57A, M88A, CZ 999, EZ9 / EZ40 series, M70 (small caliber)

Business Partnerships and Export

Export remains the lifeblood of Zastava Arms, with the company stating that 95% of its product placement is through international sales.7 It exports hunting and sporting weapons to over thirty countries 3 and military products to over forty countries worldwide.4

  • Zastava Arms USA: A pivotal development was the establishment in January 2019 of Zastava Arms USA, based in Des Plaines, Illinois. This subsidiary serves as the exclusive importer and distributor of Zastava Arms products for the lucrative US market, also handling warranty, repair services, and parts.4 This move was partly aimed at exercising greater control over product quality and presentation in the US, addressing issues that had arisen with previous third-party importers who sometimes made modifications that caused reliability concerns.56 The establishment of Zastava Arms USA represents a critical strategic pivot, allowing direct management of its brand and quality in its most significant export market.
  • Yugoimport SDPR: Domestically, Yugoimport SDPR (Југоимпорт СДПР), the Serbian state-owned defense equipment company, is a key partner for Zastava Arms, often facilitating international defense contracts and joint participation in global defense exhibitions like IDEX in the UAE.7
  • International Golden Group (UAE): Zastava Arms lists International Golden Group, based in the United Arab Emirates, as an important international partner, indicative of its reach in the Middle Eastern market.7
  • Past Partnership with Remington Arms: In 2005, a memorandum of understanding was signed with the American company Remington Arms to export Zastava-made hunting and sporting firearms (often Mauser-action rifles) to the United States, Canada, and Mexico.4 However, this cooperation was later discontinued, reportedly at Remington’s initiative due to its own financial difficulties. Zastava then sought new US mediators, such as EA Armory, to maintain its presence in the US market prior to forming Zastava Arms USA.58
  • Key Export Markets and Contracts: Asia, Africa, and the United States are consistently cited as major destinations for Zastava’s products.4 Historically, Zastava rifles like the M48 were exported to countries including Burma, Egypt, Indonesia, Iraq, Syria, Algeria, and Chad.11 More recent specific export deals mentioned in news reports include contracts with Armenia 59 and a large announced contract for hunting and sporting arms to the US valued at $235 million (reported in 2021).60 In a notable instance of military aid, Canada supplied 35,000 Zastava M70 assault rifles to Ukraine in 2022 as part of support efforts during the Russo-Ukrainian War.62

Recent Developments, Financial Status, Achievements, and Challenges

Zastava Arms navigates a complex environment characterized by its strategic importance, historical legacy, financial pressures, and the demands of a competitive global market.

  • Financial Situation and Government Support: The company has faced persistent financial challenges. As far back as 2013, it was reported to owe over 80 million euros in unpaid taxes, the largest debt among Serbian defense industry companies.4 By June 2019, its total debt was estimated at around 145 million euros.4 A 2014 article in Privredni pregled (Привредни преглед, Economic Review) noted that Zastava Oružje was operating with significant losses.63 More recently, the Serbian news outlet Nova Ekonomija (Нова Економија, New Economy) reported in November 2023 that the factory had accumulated losses exceeding seven billion dinars (approximately 60 million euros) over the preceding six years under a controversial supervisory board.64
    Despite these financial burdens, the Serbian government continues to provide support, recognizing Zastava’s strategic role. An investment of 9.7 million euros was made in 2017 for factory modernization to meet defense industry needs.4 The Serbian state remains a major shareholder (the Wikipedia entry from May 2025 lists the Government of Serbia as 48% owner 4, although a 2025 company document regarding a shareholders’ meeting mentions a more complex structure involving social capital shares 66).
  • Production and Sales Performance: Notwithstanding its financial difficulties, Zastava Arms has reported periods of strong production and sales. For instance, firearm production reportedly increased by 20% in 2020, with deals concluded that year valued at $95 million, primarily with buyers from Asia, Africa, and the United States.4 The aforementioned $235 million US export contract announced in 2021 also points to significant market activity.60
  • Controversies and Allegations of Mismanagement: Zastava Arms has not been immune to controversy. Reports from Serbian media, including Nova Ekonomija 64, and discussions on international forums referencing articles from the Serbian weekly NIN (Недељне информативне новине, Weekly Informational Newspaper) 67, have detailed serious allegations of mismanagement by past leadership. These allegations include claims of unfavorable export contracts, particularly with Zastava Arms USA, where fixed prices for firearms were reportedly maintained despite sharply rising material and energy costs, to the detriment of the Kragujevac factory.67 There were also accusations of questionable deals with domestic private companies, resulting in further financial losses for Zastava Arms.67
    The Independent Trade Union at Zastava Arms filed criminal charges against the former president of the supervisory board, Ivica Marjanović, citing abuse of official position and responsibility for the factory’s decline.64 Concerns have also been voiced by users and observers about the condition of some of the factory’s machinery being worn out and an underpaid workforce potentially leading to occasional quality control issues in production, although export samples for the US market are often perceived to be of better finish.68 The entire supervisory board was eventually replaced in late 2023.64
  • Achievements and Ongoing Activities: Despite its challenges, Zastava Arms’ enduring legacy of over 170 years in continuous operation is a significant achievement in itself. It maintains a substantial export reach and continues to develop new products, such as the M19 Modular Rifle 54, to meet contemporary demands. The company remains a cornerstone of the Serbian defense industry.4 Zastava Arms actively participates in major international arms fairs, including SHOT Show in Las Vegas, USA, and IWA OutdoorClassics in Nuremberg, Germany, showcasing its products to a global audience.7 Recent company news includes the reopening of its “Old Gun Foundry” museum in Kragujevac in November 2023, emphasizing its rich heritage 69, and its participation in the “Zastava 2024” military capability display of the Serbian Army in June 2024.70

Zastava Arms appears to operate in a precarious yet persistent balance: it is a strategically vital state-supported defense asset with an remarkable historical lineage, yet it is simultaneously burdened by significant accumulated debt and the shadow of past mismanagement allegations. Its future trajectory will likely depend on a confluence of factors: continued and effective state backing, successful and profitable penetration of competitive export markets (especially the US), and sustained improvements in internal governance and operational efficiency.

Conclusion: Zastava Arms – A Legacy Forged in Steel

The history of Zastava Arms is a compelling narrative of industrial ambition, technological adaptation, and national identity, forged over more than 170 years in the heart of Serbia. From its humble beginnings as the Topolivnica in Kragujevac, casting its first cannons for a nascent Principality of Serbia intent on self-reliance, the factory has evolved into a globally recognized arms manufacturer. Its journey mirrors the tumultuous history of the Balkan region and Serbia itself—a saga of nation-building, devastating wars, profound political transformations from monarchy through socialism to a modern republic, economic booms, and periods of acute crisis including sanctions and foreign bombardment.

Throughout these epochs, Zastava Arms has demonstrated remarkable resilience. It armed Serbian and later Yugoslav forces through the Balkan Wars, two World Wars, and the tragic conflicts accompanying the dissolution of Yugoslavia. It assimilated and adapted technologies from both West and East, reflecting Yugoslavia’s unique non-aligned stance during the Cold War, producing iconic firearms like the Mauser-pattern M48, the MG42-derived M53 Šarac, and the Kalashnikov-based M70 family. This ability to absorb, modify, and mass-produce diverse weaponry underscores a deep-seated engineering capability and a pragmatic approach to fulfilling national defense needs.

In the 21st century, Zastava Arms continues to be a pivotal entity in the Serbian defense industry and a significant exporter. The establishment of Zastava Arms USA signifies a strategic commitment to directly engage with its largest and most demanding civilian market, aiming to enhance its brand presence and profitability. However, the company also contends with substantial challenges. A legacy of financial debt and recent allegations of mismanagement have cast shadows, necessitating ongoing restructuring and a reliance on state support. The competitive nature of the global arms market demands continuous innovation, stringent quality control, and agile business practices.

The story of Zastava Arms is, in many ways, a microcosm of Serbia’s own historical trajectory—a narrative defined by a persistent quest for sovereignty and agency on the world stage, often in the face of formidable external pressures and internal complexities. The inherent tension between its role as a strategically vital, state-influenced national asset and the commercial imperatives of the global arms market—including financial sustainability, technological competitiveness, and the ethical considerations of arms exports—will undoubtedly continue to shape Zastava’s path forward. Its enduring legacy, however, is already forged in steel: a symbol of Serbian industrial heritage and a testament to the enduring human endeavor of arms making.

Image Sources

The main photo is from Wikimedia and here’s how the author described it (translated into English from Serbian): “The SM-1 Zastava NTV drone command vehicle of the Serbian Armed Forces exhibited at the “Colonel Pilot Milenko Pavlović” military airport on the occasion of the “Zastava 2024″ display of the capabilities of the Serbian Armed Forces.” Author is Srdjan Popovic.

The Kragujevac Cannon Foundry in its working days, originally built in 1856. The drawing is from Wikimedia – the exact date and author are unknown. It was contributed to Wikimedia by SimonKTemplar

Yugoslavian M1924 Mauser. Photo obtained from Wikimedia. Author is The Swedish Army Museum.

The M53 Šarac Machine Gun. Image obtained from Wikimedia. The Author is Aleksej fon Grozni.

Afghan Local Police (ALP) candidates practice basic rifle marksmanship at a Coalition Forces site in Arghandab district, Kandahar province, Afghanistan, Oct. 16, 2012. The candidates undergo a three-week course which covers basic marksmanship, patrolling, improvised explosive device recognition and security techniques. The ALP program allows Afghans to provide security for their home villages and districts. Note: These are a variant of the M70 rifle as they do not have the grenade launching sight found on the Yugoslav-era M70B1 rifles. Photo obtained from Wikimedia. The author is Petty Officer 2nd Class Ernesto Hernandez Fonte.

Zastava M92 semi automatic rifle on display at “Partner 2011” military fair. Obtained from Wikimedia. Author is Srđan Popović.

Zastava M-93 Black Arrow, 12.7 mm. Obtained from Wikimedia. Author is Marko M.

Zastava М21 rifle of Serbian Gendarmerie. Photo obtained from Wikimedia. The author is Boksi.

Zastava M12 Black Spear on display during Partner 2013 arms fair, Belgrade. Photo obtained from Wikimedia. The authors is Proka89.

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  53. military guns catalogue® – zastava-arms.rs, accessed May 13, 2025, https://zastava-arms.rs/wp-content/uploads/2019/09/military_catalogue_2019_w.pdf
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  55. Успешан наступ фабрике „Застава оружје“ на изложби SHOT Show 2025. у Лас Вегасу, accessed May 13, 2025, https://rtk.co.rs/uspesan-nastup-fabrike-zastava-oruzje-na-izlozbi-shot-show-2025-u-las-vegasu/
  56. Review: Zastava ZPAP M70 Rifle | An Official Journal Of The NRA – Shooting Illustrated, accessed May 13, 2025, https://www.shootingillustrated.com/content/review-zastava-zpap-m70-rifle/
  57. Отворен међународни сајам НВО “IDEX 2025”, Абу Даби – УАЕ – Yugoimport, accessed May 13, 2025, https://www.yugoimport.com/aktuelnosti/dogadjaji/otvoren-17-medjunarodni-sajam-nvo-idex-2025-abu-dabi-uae
  58. “Zastava Arms” and “Remington” discontinued cooperation due to financial crisis – export to US market through new mediator – eKapija, accessed May 13, 2025, https://www.ekapija.com/en/news/204951/where-to-invest/infrastructure%2525252525252525252Findex
  59. Government of Serbia approved export of “Zastava” arms to Armenia, arrangement worth 1.75m USD – eKapija, accessed May 13, 2025, https://www.ekapija.com/en/news/86107/infrastructure/real-estate%252Finvestments
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Yugoslavia’s AK Path: The M70 Family of Rifles

Really, my experience with Yugo rifles began with the stamped M70 series. We’ve spent these last few posts providing the backstory, but how did Zastava move from the M64 to the M70 series? Let’s find out.

1. Introduction: Yugoslavia’s Independent Path to the Kalashnikov

In the complex geopolitical landscape following World War II, the Socialist Federal Republic of Yugoslavia, under the leadership of Marshal Josip Broz Tito, charted a course distinct from both the Western NATO alliance and the Soviet-led Warsaw Pact.1 This policy of non-alignment fostered a unique national identity but also necessitated a high degree of self-sufficiency, particularly in defense production.1 Central to this effort was the state-owned Zastava Arms (Zastava oružje) factory located in Kragujevac, Serbia. With roots tracing back to a cannon foundry established in the 1850s 2, Zastava oružje possessed a long and storied history of arms manufacturing for Serbia and later Yugoslavia.2

As the nature of warfare evolved in the mid-20th century, the limitations of traditional bolt-action rifles, like the Mauser patterns previously produced by Zastava 1, became apparent. Yugoslav military planners and engineers recognized the need for a modern assault rifle chambered for an intermediate cartridge. Early research in the 1950s involved studying captured German StG 44 rifles 1, but the future clearly lay with the design rapidly proliferating across the Eastern Bloc: the Kalashnikov AK-47.

However, due to the political rift between Belgrade and Moscow, Yugoslavia could not simply acquire a license to produce the AK-47, as many other nations did.1 Instead, Zastava embarked on an ambitious path of independent development through reverse engineering. The process began in earnest after 1959, when two Albanian border guards defected to Yugoslavia carrying Soviet-made AK-47s.1 These initial samples, while valuable, provided insufficient data for full reproduction. The effort received a significant boost when Yugoslavia covertly purchased a batch of 2,000 AK rifles from an unnamed African nation, which had originally received them as Soviet military aid.1 This allowed Zastava’s engineers – a team including Božidar Blagojević, Major Miloš Ostojić, Miodrag Lukovac, Milutin Milivojević, Milan Ćirić, Stevan Tomašević, Predrag Mirčić, and Mika Mudrić – to meticulously study the design and develop their own manufacturing processes.1

This independent development program, known as FAZ (Familija Automatika Zastava – Family of Zastava Automatic Weapons) 1, aimed to create a whole family of firearms based on the Kalashnikov operating principle. The culmination of the initial phase was the M64 series of prototypes. Building directly upon the lessons learned from the M64, Zastava refined the design to create the Automatska Puška M70 (AP M70), or Automatic Rifle Model 1970. Officially adopted that year, the M70 became the standard infantry weapon of the Jugoslovenska Narodna Armija (JNA – Yugoslav People’s Army) and represented a uniquely Yugoslavian interpretation of the Kalashnikov, distinct from its Soviet progenitor and other licensed copies.7

2. From Prototype to Production: The M64’s Legacy and the Birth of the M70

The Zastava M64, though never mass-produced in its original forms, served as the crucial stepping stone to the M70. The late M64 prototypes established several features that would become characteristic of the Yugoslav AK family. These included a robust milled receiver, heavily based on the Soviet AK Type 3 but featuring unique cosmetic differences like a distinctive raised step on the left side.7 The barrels were threaded into the receiver, similar to the early Soviet AKs, but were slightly thicker and, notably, were not chrome-lined.7

From the very beginning, Yugoslav engineers designed their Kalashnikov variant with the capability to launch rifle grenades, a feature deemed essential.1 The M64 incorporated an integral flip-up grenade sight, typically mounted on the gas block, which also functioned as a gas cut-off mechanism. When raised for firing grenades, the sight would block the gas port, preventing gas from cycling the action and ensuring all propellant force was directed to launching the grenade.1 Other distinctive M64 features included longer wooden handguards with three cooling vents instead of the usual two found on Soviet AKs 5, a unique hollow cylindrical charging handle borrowed from the Yugoslav M59 SKS rifle 1, and, on the M64B folding stock variant, an underfolding stock adapted from the M56 submachine gun.1

A particularly interesting feature of the M64 was its internal bolt hold-open (BHO) mechanism, housed within the receiver.7 This device automatically locked the bolt to the rear after the last round was fired, providing a clear visual and tactile indication that the weapon was empty. However, this internal BHO required specially modified AK magazines with a specific cut to function correctly.11

Despite satisfactory performance in field trials, the JNA did not adopt the M64 in large quantities.7 Military thinking, however, was evolving. Initial reluctance among some senior officers towards issuing automatic weapons to every soldier 1 gradually gave way, potentially influenced by observations of conflicts like the 1968 Soviet invasion of Czechoslovakia, where Soviet troops were universally equipped with AK-pattern rifles.1 The push for a domestically produced automatic rifle gained momentum, leading the JNA to formally approve the Zastava design for serial production in 1970, designated as the AP M70.7

To prepare the design for mass production, Zastava implemented several key changes compared to the M64 prototypes. The most significant alteration was the removal of the M64’s internal, receiver-mounted bolt hold-open mechanism.7 While functionally desirable, the internal BHO added complexity and cost to receiver manufacturing. Zastava opted for a simpler, more cost-effective solution: transferring the BHO function entirely to the magazine. They designed proprietary M70 magazines equipped with follower plates that had flat rear edges. After the last round was fired, this flat edge on the follower would physically block the bolt from closing, achieving the hold-open function without requiring the complex internal linkage of the M64.7 This decision represented a classic engineering trade-off, prioritizing the efficiency and cost-effectiveness of rifle production by simplifying the receiver, while accepting the need for specific, slightly more complex magazines – a consumable item – to retain the desired BHO capability.

Many other features from the M64 were carried over directly into the initial M70 production models. These included the milled receiver construction, the integral grenade sight and gas cut-off system, the distinctive 3-slot handguards, and the non-chrome-lined barrel.7 The unique method of securing the dust cover using a locking recoil spring guide, crucial for preventing it from being dislodged during grenade launching, was also retained.7

3. The Milled Era: Early M70 Variants (M70, M70A, M70A1, M70B, M70AB)

The first Zastava rifles to enter widespread service with the JNA in 1970 were built on robust milled receivers.7 These early variants established the foundation of the M70 family:

  • M70: The baseline model featured the milled receiver and a traditional fixed wooden stock.7
  • M70A: This variant offered increased portability for airborne troops or vehicle crews by incorporating an underfolding metal stock, again paired with the milled receiver.7

These initial production M70 and M70A rifles shared the core characteristics inherited from the M64 program. Their milled receivers were patterned after the Soviet Type 3 AK-47 but possessed distinct Yugoslav features, most notably the smooth left side lacking the large lightening cut found on Soviet and many other milled AKs.7 Zastava also engraved serial numbers just above the magazine well, rather than on the front trunnion as was common Soviet practice.7 Initially, these rifles featured barrels that were threaded into the receiver 7, a strong but relatively labor-intensive method. They retained the integral grenade launching sight/gas cut-off, the 3-slot handguards, the non-chrome-lined barrels, and the unique locking dust cover system.7

Recognizing the growing importance of night vision and optical sights, Zastava soon introduced a variant specifically designed to accommodate them:

  • M70A1: This model was essentially an M70A (milled receiver, underfolding stock) equipped with a factory-installed scope rail riveted to the left side of the receiver, allowing for the mounting of various optical or night sights.7

Shortly after the M70 series entered production, Zastava implemented a significant change to streamline manufacturing, even while still using milled receivers. They transitioned from the time-consuming process of threading barrels into the receivers to the faster and cheaper method of pressing the barrels into the receiver trunnion and securing them with a cross-pin.7 This change mirrored the production techniques already used for the Soviet AKM. Rifles produced with this updated barrel attachment method received new designations:

  • M70B: Milled receiver, fixed stock, with a pressed-and-pinned barrel.7
  • M70AB: Milled receiver, underfolding stock, with a pressed-and-pinned barrel.7

This relatively rapid adoption of pressed-and-pinned barrels, occurring before the eventual switch to stamped receivers, demonstrates Zastava’s proactive approach to optimizing production efficiency. It suggests that engineers were continuously evaluating and implementing cost-saving measures, likely learning from the initial M70 production runs or analyzing contemporary Soviet AKM manufacturing techniques, which had long utilized the press-and-pin method. This incremental optimization occurred even within the constraints of the more complex milled receiver production line.

4. The Stamped Revolution: The M70B1 and M70AB2

By the mid-1970s, seeking further reductions in production time and cost to meet military demands, Zastava followed the path previously taken by the Soviet Union and transitioned from milled receivers to stamped sheet metal receivers for the M70 family.7 However, the Yugoslav approach to the stamped receiver resulted in a design significantly different and more robust than the standard Soviet AKM.

The defining characteristic of the Zastava stamped receiver was its thickness. Instead of using the 1.0mm thick sheet steel common to the AKM and most of its derivatives, Zastava opted for a heavier 1.5mm thick stamping.11 Compounding this increase in strength, Zastava incorporated a front trunnion design based on the one used in the RPK light machine gun.7 The RPK trunnion is substantially larger and more robust than a standard AKM trunnion, designed to withstand the stresses of sustained automatic fire. To accommodate this larger RPK-style trunnion within the stamped receiver, Zastava introduced distinctive bulges on the forward section of the receiver, just ahead of the magazine well.7 These “bulged trunnion” receivers became a visual hallmark of the later M70 series and related weapons like the M72 RPK.

This combination of a 1.5mm thick receiver and an RPK-style bulged front trunnion resulted in an exceptionally durable rifle, significantly stronger and more rigid than a standard AKM.20 The decision to adopt this heavier construction for the standard infantry rifle, not just the squad automatic weapon, strongly suggests a deliberate design philosophy prioritizing extreme robustness and the ability to reliably handle the stresses of repeated rifle grenade launching, which remained a core requirement.7 This “overbuilding” came at the cost of increased weight compared to other AKM derivatives 9, but clearly aligned with Yugoslav military preferences.

The two primary variants featuring this heavy-duty stamped receiver construction became the workhorses of the JNA and subsequent forces:

  • M70B1: Featured the 1.5mm stamped receiver with the bulged RPK-style trunnion and a fixed wooden stock.7 The stock on the M70B1 was often noted for being slightly longer than typical Warsaw Pact AKM stocks and frequently included a thick rubber buttpad, enhancing shooter comfort, particularly when launching grenades.10
  • M70AB2: Combined the 1.5mm bulged trunnion stamped receiver with the practicality of an underfolding metal stock.7 This became one of the most widely produced and recognizable M70 variants.

Both the M70B1 and M70AB2 typically included flip-up night sights integrated into the standard iron sight blocks. These sights utilized either tritium vials (which glow continuously) or phosphorescent paint (which needs to be charged by a light source) for low-light aiming.7 They retained the integral grenade launching ladder sight and gas cut-off mechanism on the gas block 7 and continued the practice of using non-chrome-lined barrels for standard military production.7 The standard Yugoslav fire selector markings were present on the right side of the receiver: “U” for Ukočeno (Safe), “R” for Rafalna (Automatic fire), and “J” for Jedinačna (Semi-automatic fire).7

This is a replica M70 receiver from Childer’s Guns. It does give us a chance to see a few defining characteristics of a Yugo model. Starting at the top left is the hole for the top cover receiver lock. Zastava introduced the lock to prevent the cover from popping off under the heavy recoil of a rifle grenade launch. Moving to the right, you can see the URJ selector markings. Note, while there is a position for “R” Rafalna (Automatic fire), the receiver is actually only configured for semi-automatic as it lacks the third fire control group hole where the pin that holds the full auto sear would go. Thus, no third hole, means this is semi-auto only. Lastly, you can see the the bulge for the bulged RPK trunnion.
Here you can see the RPK-style front trunnion. We can see it was a M70B1 (fixed stock) and the year was 1983. The serial number is on the right. Note, the ATF requires serial numbers to be on the receiver. The Childer’s receivers have their information on the bottom.

The persistent use of non-chrome-lined barrels throughout the main production run for the JNA stands in contrast to Soviet practice, where chrome lining was standard for AKMs to enhance barrel life and corrosion resistance. This Yugoslav decision was likely driven by cost considerations and potentially an established maintenance doctrine that emphasized frequent and thorough cleaning by soldiers, mitigating the risks of corrosion.9 However, this lack of chrome lining could lead to issues, particularly with corrosive ammunition or in humid environments if cleaning was neglected, a problem noted with exported rifles and the Iraqi-made Tabuk copies.9 Indeed, even rifles from various Balkan conflicts arrived in the US aftermarket with heavy bore erosion that would likely have been reduced had there been a sufficient hard chrome lining. It wasn’t until around 2020, largely driven by the demands of the commercial export market (particularly the US ZPAP series), that Zastava began consistently chrome-lining the barrels of its M70 pattern rifles.18

5. Further Specialization: Later Stamped Variants

As military tactics and technology evolved, Zastava continued to adapt the robust M70 stamped receiver platform to meet new requirements, leading to several specialized variants:

Building upon the M70B1 and M70AB2, versions were developed with factory-installed side rails to facilitate the mounting of optical sights and night vision devices:

  • M70B1N: This variant combined the stamped 1.5mm bulged receiver and fixed stock of the M70B1 with an added scope rail on the left receiver wall.7
  • M70AB2N: Similarly, this model added the optics rail to the underfolding stock M70AB2 platform.7

Another line of development focused on integrating dedicated underbarrel grenade launchers (UBGLs), offering potentially greater range, accuracy, and variety of munitions compared to standard rifle grenades. For these models, the original flip-up rifle grenade sight and gas cut-off were typically removed, replaced by a 40mm UBGL, likely the Yugoslav BGP 40 mm:

  • M70B3: This model featured the stamped receiver and fixed stock, but was configured for use with an underbarrel grenade launcher, omitting the standard rifle grenade sight.7
  • M70AB3: The underfolding stock equivalent, this variant also removed the rifle grenade sight assembly to accommodate the UBGL.7
This is a M70AB3 – “AB” designating and underfolder and the “3” that there is a under barrel grenade launcher (UBGL).

The emergence of these ‘N’ (optics-ready) and ‘3’ (UBGL-equipped) variants demonstrates the M70’s inherent adaptability. Zastava successfully modernized the core design to incorporate technologies and meet tactical demands that evolved beyond the original concept focused heavily on integrated rifle grenade capability. This allowed the M70 platform to remain relevant and effective, extending its service life and operational utility by providing specialized tools for enhanced sighting and auxiliary firepower integration.

The success and robustness of the M70 design led to its use as a foundation for other important firearms within the Zastava portfolio, creating a true family of related weapons:

  • M72 RPK: Serving as the squad automatic weapon counterpart to the M70 rifle, the Zastava M72 Light Machine Gun shares the same 7.62x39mm caliber and operating principles. Crucially, it utilizes the same heavy-duty 1.5mm stamped receiver with the bulged RPK-style front trunnion found on the later M70 rifles.7 Key differences include a longer, heavier barrel (often featuring cooling fins to aid heat dissipation during sustained fire), a standard integral bipod, and sometimes modified rear sights.8 The shared receiver construction underscores the inherent strength Zastava built into their AK platform.
  • M92 Carbine: For roles requiring a more compact weapon, such as for vehicle crews, special forces, or close-quarters battle, Zastava developed the M92 carbine.7 Essentially a shortened version of the M70AB2, the M92 retains the 7.62x39mm chambering, gas operation, and underfolding stock. Its most defining feature is its significantly shorter barrel, typically around 10 inches (254mm) long.8 To manage the increased muzzle blast from the short barrel, the M92 is usually fitted with a distinctive conical flash hider or muzzle booster.31 Despite the shorter barrel, the 7.62x39mm cartridge retains much of its effectiveness at typical carbine engagement ranges.31
  • The Iraqi Connection: Tabuk The M70’s influence extended beyond Yugoslavia’s borders through a significant technology transfer agreement with Iraq. In the late 1970s and early 1980s, Zastava provided machinery and technical assistance to Iraq’s Al-Qadissiya Establishments to set up domestic production of AK-pattern rifles.9 The resulting Iraqi rifles were collectively known as the Tabuk.
  • The standard Iraqi Tabuk assault rifle was essentially a direct copy of the Zastava M70B1.7 Early production Tabuks faithfully replicated the M70B1’s features, including the 1.5mm stamped receiver with bulged trunnion, 3-slot handguards, and the integral grenade launching sight (though this was omitted on later, simplified versions).9 Critically, they also copied the non-chrome-lined barrels, which proved problematic in Iraqi service due to harsh conditions and potentially less rigorous cleaning discipline compared to the JNA.9
  • Iraq also produced the Tabuk Sniper Rifle, a designated marksman rifle (DMR) based not on the M70 rifle, but on the Zastava M72 RPK.7 While visually similar to an RPK, the Tabuk DMR featured a longer, but thinner, barrel than the M72, was modified for semi-automatic fire only, included an optics rail on the receiver, and sported a distinctive skeletonized wooden buttstock with a cheek rest.24 It retained the 7.62x39mm chambering, making it effective out to intermediate ranges (around 600 meters) but lacking the reach of true sniper rifles chambered in full-power cartridges.24
  • Iraqi production quality reportedly declined over time, especially after the Iran-Iraq war and subsequent sanctions.9

The development of the M72 LMG and M92 carbine, alongside the licensed production of Tabuk rifles in Iraq, highlights the M70’s significance as more than just Yugoslavia’s standard rifle. It served as a versatile and robust foundational platform adaptable to various infantry roles and was successfully exported, demonstrating Zastava’s capabilities as an arms manufacturer and technology partner during the Cold War era. The shared heavy-duty receiver across the M70B1/AB2, M72, and Tabuk variants became a defining characteristic of this branch of the Kalashnikov family tree.

7. Zastava M70 Family Variations: A Comparative Overview

The following table summarizes the key characteristics and differences between the main variants within the Zastava M70 family, tracing their evolution from the late M64 prototype stage through the various milled and stamped receiver models, as well as related designs.

Zastava M70 Family Variations Summary

Model DesignationReceiver TypeTrunnionBarrel AttachmentStock TypeGrenade Sight/Gas CutoffOptics RailKey Distinguishing Features
M64 (late proto)MilledStandardThreadedFixed Wood (A) / Underfolding (B)YesNo3-slot HG, Internal BHO, Grenade sight, M59/M56 parts (handle/stock)
M70MilledStandardThreadedFixed WoodYesNoFirst production model, 3-slot HG, Grenade sight, Dust cover lock, Smooth left receiver
M70AMilledStandardThreadedUnderfolding MetalYesNoFolding stock version of M70
M70A1MilledStandardThreadedUnderfolding MetalYesYesM70A with added optics rail
M70BMilledStandardPressed & PinnedFixed WoodYesNoM70 with pressed/pinned barrel
M70ABMilledStandardPressed & PinnedUnderfolding MetalYesNoM70A with pressed/pinned barrel
M70B1Stamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed WoodYesNoFirst stamped model, Bulged trunnion, Night sights, Rubber buttpad (often)
M70AB2Stamped (1.5mm)Bulged RPK-stylePressed & PinnedUnderfolding MetalYesNoFolding stock version of M70B1, Bulged trunnion, Night sights
M70B1NStamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed WoodYesYesM70B1 with added optics rail
M70AB2NStamped (1.5mm)Bulged RPK-stylePressed & PinnedUnderfolding MetalYesYesM70AB2 with added optics rail
M70B3Stamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed WoodReplaced by UBGLNoM70B1 adapted for UBGL (grenade sight removed)
M70AB3Stamped (1.5mm)Bulged RPK-stylePressed & PinnedUnderfolding MetalReplaced by UBGLNoM70AB2 adapted for UBGL (grenade sight removed)
M72 (RPK)Stamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed Wood (RPK)NoNoLMG version, Heavy/finned barrel, Bipod, RPK sights
M92 (Carbine)Stamped (1.5mm)Bulged RPK-stylePressed & PinnedUnderfolding MetalNoNoShortened M70AB2, Muzzle booster/flash hider
Tabuk RifleStamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed WoodYes (early) / No (late)NoIraqi copy of M70B1
Tabuk DMRStamped (1.5mm)Bulged RPK-stylePressed & PinnedFixed SkeletonizedNoYesIraqi DMR based on M72, Semi-auto only, 7.62x39mm, Optics rail, Skeleton stock

Note: Barrel lining refers to original military production; modern commercial Zastava ZPAP M70 variants imported into the US typically feature chrome-lined barrels.18 HG = Handguard.

This table provides a clear, side-by-side comparison, highlighting the evolution of receiver types, barrel attachment methods, stock configurations, and specialized features across the Zastava M70 lineage, fulfilling the need for a consolidated overview of the family’s variations.

8. In Service: The M70 in Yugoslavia and Beyond

Formally adopted in 1970, the Zastava M70 quickly became the standard infantry rifle of the Jugoslovenska Narodna Armija (JNA), gradually replacing older firearms like the Zastava M59/66, itself a Yugoslav derivative of the Soviet SKS carbine.7 For over two decades, the M70, particularly the robust stamped M70B1 and M70AB2 variants, served as the primary armament for Yugoslav soldiers.

The rifle’s most prominent and tragic service came during the brutal Yugoslav Wars of the 1990s. As the federation violently disintegrated, the vast stockpiles of JNA weaponry, including millions of M70 rifles, fell into the hands of all warring factions.6 The M70 became a ubiquitous sight on the battlefields of Croatia, Bosnia and Herzegovina, and Kosovo, wielded by soldiers and paramilitaries on all sides, making it an enduring, somber symbol of those conflicts.7

Following the wars, the M70 remained in service with the armed forces of the newly independent successor states, including Serbia, Bosnia and Herzegovina, Montenegro, North Macedonia, and Slovenia.6 While some nations, like Croatia (which donated its stocks to Ukraine 7) and Slovenia, have largely transitioned to NATO-standard firearms, the M70 continues to serve in various capacities across the former Yugoslavia.

Beyond the Balkans, the Zastava M70 achieved significant global proliferation through both official exports and the illicit arms trade fueled by the Yugoslav Wars.10 Zastava Arms exported the rifle widely during the Cold War and after, with known users including Iraq (which also produced the Tabuk copy), Cyprus, Jordan, Lebanon, Palestine (PLO and PNA), and numerous African nations such as Angola, Burkina Faso, Liberia, Libya, Rwanda, South Sudan, Yemen, and Zaire (used by Serbian mercenaries).7 M70s captured from Iraq were even used by Iran.7 Rifles from former Yugoslav stocks have surfaced in conflicts across the globe, including the War in Afghanistan (provided as US military aid to Afghan forces), the Syrian Civil War, the conflict in Mali, and most recently, the Russian invasion of Ukraine, where M70s were donated by Croatia and purchased by the UK for training Ukrainian troops.6 The rifle’s presence in European terror attacks, sourced from Balkan black markets, underscores the dangerous legacy of weapons proliferation from the Yugoslav conflict.33

Ramadi police officer with either a Zastava M70 or an early model Tabuk wherein they retained the grenade sight, 2008. Given this photo was taken in Iraq, it is most likely to be an early model Tabuk but we’d need more detail than the photo can give, notably the markings. (obtained from Wikimedia – the author submitted it to the Arabic Wikipedia and used the author name of: هــشـام or “Hisham” in Roman script)
A French soldier from the Military Instruction Advisory Detachment (IMAD) of the 5th Regiment International Army Overseas (RIAOM) trains Somali policemen on the assembly and disassembly of the AK-47 assault rifle in Baidoa. The French were providing training for the Somalian police in Baidoa and Buurhakaba. (Obtained from Wikimedia and the author was Staff Sgt. Jeffrey T Brady)
Iraqi policemen from the Dhi Qar province pull security during an air assault training event with Soldiers of the 2nd Battalion, 12th Cavalry Regiment, 4th Brigade Combat Team, 1st Cavalry Regiment, at Camp Cedar, Iraq, March 2. Date: 02.25.2009. The rifle appears to be a M70AB – zooming in I can see the “URJ” Yugoslav selector markings vs. arabic script that a Tabuk would have. (Obtained from Wikimedia and the author was DVIDSHUB)

The sheer scale of the M70’s production, estimated at around 4 million units 7, combined with its inherent durability and the chaos surrounding the JNA’s dissolution, ensured its widespread and lasting presence. Its appearance in conflicts decades after its introduction speaks volumes about its robust design, the vast quantities produced, and the long-lasting impact of regional instability on global arms trafficking. The rifle’s legendary toughness undoubtedly contributes to its longevity in the harsh conditions often found in these conflict zones.

9. Conclusion: The Enduring Legacy of the Yugoslav AK

The Zastava M70 family stands as a significant and distinct chapter in the global story of the Kalashnikov rifle. Born from Yugoslavia’s unique geopolitical position and drive for self-reliance, it represents an independent, unlicensed development path that resulted in a firearm tailored to specific national requirements.1 Its defining characteristics – the emphasis on extreme robustness evident in the thicker 1.5mm stamped receivers and RPK-style trunnions, the integral grenade launching capability that was a design priority from the outset, the evolution of the bolt hold-open feature, the distinctive three-slot handguards, and the long-standing use of non-chrome-lined barrels in military production – set it apart from its Soviet AKM contemporaries and most other licensed variants.7

While often praised for its exceptional durability and reliability, sometimes considered superior to other AKM derivatives 1, this robustness came at the cost of increased weight.9 The M70 proved itself adaptable, evolving from early milled receiver models to the ubiquitous stamped variants, and later incorporating features like optics rails and underbarrel grenade launchers to meet modern tactical needs.7 Its foundational design spawned a successful family of weapons, including the M72 LMG and M92 carbine, and served as the basis for Iraqi Tabuk production.9

From its decades of service as the standard rifle of the JNA, through its tragic ubiquity in the Yugoslav Wars, to its continued use by successor states and proliferation across global conflict zones, the Zastava M70 has carved an undeniable legacy.6 Its enduring presence is further cemented by continued production and popularity in the civilian market, particularly in the United States with the ZPAP M70 line.13 The Zastava M70 remains a highly regarded, distinctively durable, and historically significant member of the vast Kalashnikov family, a testament to Yugoslav engineering and a tangible link to a complex period of European history.


Image Source

The main photo is of a Zastava M70-AB3 from Wikimedia. It was taken on July 1, 2011 by Соколрус
https://commons.wikimedia.org/wiki/File:Zastava_Arms_M70-AB3.jpg

Ramadi police officer with either a Zastava M70 or an early model Tabuk wherein they retained the grenade sight, 2008. Given this photo was taken in Iraq, it is most likely to be an early model Tabuk but we’d need more detail than the photo can give, notably the markings. (obtained from Wikimedia – the author submitted it to the Arabic Wikipedia and used the author name of: هــشـام or “Hisham” in Roman script)

A French soldier from the Military Instruction Advisory Detachment (IMAD) of the 5th Regiment International Army Overseas (RIAOM) trains Somali policemen on the assembly and disassembly of the AK-47 assault rifle in Baidoa. The French were providing training for the Somalian police in Baidoa and Buurhakaba. (Obtained from Wikimedia and the author was Staff Sgt. Jeffrey T Brady)

Iraqi policemen from the Dhi Qar province pull security during an air assault training event with Soldiers of the 2nd Battalion, 12th Cavalry Regiment, 4th Brigade Combat Team, 1st Cavalry Regiment, at Camp Cedar, Iraq, March 2. Date: 02.25.2009. The rifle appears to be a M70AB – zooming in I can see the “URJ” Yugoslav selector markings vs. arabic script that a Tabuk would have. (Obtained from Wikimedia and the author was DVIDSHUB)

Works cited

  1. Zastava M64. Part 1. The Unusual History of Yugoslavian AKs …, accessed May 12, 2025, https://www.thefirearmblog.com/blog/2024/05/07/zastava-m64-part-1-unusual-history-yugoslavian-aks/
  2. Zastava Arms – Small Arms Defense Journal, accessed May 12, 2025, https://sadefensejournal.com/zastava-arms/
  3. „Заставин” музеј оружја доступан публици – Politika, accessed May 12, 2025, https://www.politika.rs/scc/clanak/368411/zastavin-muzej-oruzja-dostupan-publici
  4. Застава оружје — Википедија, accessed May 12, 2025, https://sr.wikipedia.org/wiki/%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%D0%BE%D1%80%D1%83%D0%B6%D1%98%D0%B5
  5. Zastava M64 — Википедия, accessed May 12, 2025, https://ru.wikipedia.org/wiki/Zastava_M64
  6. Zastava M70 (автомат) – Википедия, accessed May 12, 2025, https://ru.wikipedia.org/wiki/Zastava_M70_(%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82)
  7. Zastava M70 assault rifle – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Zastava_M70_assault_rifle
  8. Guns in Movies, TV and Video Games – Zastava M70 – Internet Movie Firearms Database, accessed May 12, 2025, https://www.imfdb.org/wiki/Zastava_M70
  9. The History of the Iraqi AK Tabuk Rifle – Recoil Magazine, accessed May 12, 2025, https://www.recoilweb.com/the-history-of-the-iraqi-tabuk-ak-rifle-156496.html
  10. Zastava M70 | Weaponsystems.net, accessed May 12, 2025, https://weaponsystems.net/system/376-Zastava+M70
  11. M64 and M70 : r/ak47 – Reddit, accessed May 12, 2025, https://www.reddit.com/r/ak47/comments/162awlo/m64_and_m70/
  12. Yugoslavian Steel M64 “Bolt Hold Open” 30 Round AK47 Magazine – 7.62x39mm – Moka’s Raifus, accessed May 12, 2025, https://mokasraifus.com/product/yugoslavian-steel-m64-bolt-hold-open-30-round-ak47-magazine-7-62x39mm/
  13. Zastava ZPAP M70: An Authentic AK For The U.S. Market | An Official Journal Of The NRA, accessed May 12, 2025, https://www.americanrifleman.org/content/zastava-zpap-m70-an-authentic-ak-for-the-u-s-market/
  14. Zastava M70: A Yugoslav derivative of Kalashnikov rifle – Combat Operators, accessed May 12, 2025, https://combatoperators.com/firearms/rifles/zastava-m70/
  15. What weapons were used in the Yugoslav War? – Quora, accessed May 12, 2025, https://www.quora.com/What-weapons-were-used-in-the-Yugoslav-War
  16. Zastava Arms – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Zastava_Arms
  17. Zastava M70 assault rifle – Wikiwand, accessed May 12, 2025, https://www.wikiwand.com/en/articles/Zastava_M70_assault_rifle
  18. Zastava AKs, Part 2. M70 – The First Mass-Produced Yugoslavian Kalashnikov, accessed May 12, 2025, https://www.thefirearmblog.com/blog/2024/05/14/zastava-aks-part-2-m70-first-mass-produced-yugoslavian-kalashnikov/
  19. How Does The Yugoslavian Zastava M70 Compare To Other Ak-47 Variants? – GunCreed, accessed May 12, 2025, https://guncreed.com/2024/08/17/how-does-the-yugoslavian-zastava-m70-compare-to-other-ak47-variants/
  20. Yugo AK article – Red Star Arms, accessed May 12, 2025, http://www.redstararms.com/uploads/yugo.pdf
  21. YUGOSLAVIA’S AKM ZASTAVA ARMS M70 – Small Arms Review, accessed May 12, 2025, https://smallarmsreview.com/yugoslavias-akm-zastava-arms-m70/
  22. Yugo M70 and M72 (RPK) receivers – what’s the diff?, accessed May 12, 2025, https://forum.pafoa.org/showthread.php?t=141280
  23. Zastava M70 vs. AK-47: Key Differences – AR15Discounts, accessed May 12, 2025, https://ar15discounts.com/zastava-m70-vs-ak-47-key-differences/
  24. Tabuk Sniper Rifle – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Tabuk_Sniper_Rifle
  25. Zastava USA M72 RPK Rifle 7.62 x 39 21″ Ribbed Barrel | Palmetto State Armory, accessed May 12, 2025, https://palmettostatearmory.com/zastava-usa-m72-rpk-rifle-7-62-x-39-21-ribbed-barrel.html
  26. Zastava 7.62×39 M72 RPK Wood Furniture Bipod 30rd Mag Semi-Auto Rifle – K-Var, accessed May 12, 2025, https://www.k-var.com/zastava-m72-rpk-rifle-762×39-wood-furniture-bipod
  27. Zastava M70 FAQ: Your Comprehensive Guide to a Legendary AK – AR15Discounts, accessed May 12, 2025, https://ar15discounts.com/zastava-m70-faq/
  28. M70 B1 Assault Rifle | Armaco JSC. Bulgaria, accessed May 12, 2025, http://www.armaco.bg/en/product/assault-rifles-c2/m70-b1-assault-rifle-p36
  29. ZASTAVA M70B1 semi-automatic rifle – American Liberator, accessed May 12, 2025, https://www.americanliberator.cz/en/gun/samonabijeci-puska-crvena-zastava-m70b1
  30. Yugo M64 RPK Rifle BFPU – Atlantic Firearms, accessed May 12, 2025, https://atlanticfirearms.com/M64-RPK-Rifle
  31. Zastava M92 – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Zastava_M92
  32. Zastava M92 | ShootingRangePrague.com, accessed May 12, 2025, https://shootingrangeprague.com/arsenal/zastava-m92
  33. How Yugoslavia’s Military-Grade Weapons Haunt Western Europe – The Defense Post, accessed May 12, 2025, https://thedefensepost.com/2020/07/30/weapons-yugoslavia-europe/
  34. Застава М64 — Википедија, accessed May 12, 2025, https://sr.wikipedia.org/wiki/%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%D0%9C64
  35. Print Page – Zastava M77 – Paluba.Info, accessed May 12, 2025, https://www.paluba.info/smf/index.php?action=printpage;topic=15504.0
  36. Zastava M70 (pistol) – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Zastava_M70_(pistol)
  37. Застава М70 — Википедија, accessed May 12, 2025, https://sr.wikipedia.org/wiki/%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%D0%9C70
  38. Застава М70 (пиштољ) — Википедија, accessed May 12, 2025, https://sr.wikipedia.org/wiki/%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%D0%9C70_(%D0%BF%D0%B8%D1%88%D1%82%D0%BE%D1%99)
  39. M70 AB1 Parts Kits | Zastava Arms USA, accessed May 12, 2025, https://zastavaarmsusa.com/m70-ab1-parts-kits/
  40. Home – Zastava oružje ad, accessed May 12, 2025, https://www.zastava-arms.rs/en/

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Yugoslavia’s AK Path: The Launch of the Zastava Family of Automatic Weapons and the M64

In the last post, we reviewed the political climate and how the USSR did not want to share their revolutionary AK-47 design with Yugoslavia. At this point, we need to look at the ambitious 1959 launch of the project “Familija Automatskog Oružja Zastava” (FAZ), or the Zastava Family of Automatic Weapons and how the Yugoslav’s worked around the Soviets to create their own version of the AK.

Forging Their Own Path: Yugoslavia’s Independent Rifle

In the fractured landscape of post-World War II Europe, the Socijalistička Federativna Republika Jugoslavija (Socialist Federal Republic of Yugoslavia – SFRJ) charted a uniquely independent course. Initially aligned with the Soviet Union, Yugoslavia’s relationship with Moscow ruptured dramatically following the Tito-Stalin split in 1948. This political schism cast Yugoslavia adrift from the burgeoning Eastern Bloc, leading to its refusal to join the Warsaw Pact and forcing it into a precarious non-aligned position during the Cold War.1 Wary of potential aggression from both NATO and the Soviet sphere, Belgrade recognized that national survival depended on military self-sufficiency.2

This drive for independence created a significant arms dilemma. The break with Moscow severed access to the latest Soviet military technology and, crucially, the licenses to produce advanced weaponry like Mikhail Kalashnikov’s revolutionary AK-47 assault rifle.1 While Yugoslavia remained a socialist state, its ideological divergence and independent streak meant Western powers were equally hesitant to provide significant military aid or technology transfers.2 The Jugoslovenska Narodna Armija (Yugoslav People’s Army – JNA), still largely equipped with World War II-era weapons including locally produced Mauser M48 bolt-action rifles, faced the challenge of modernization alone.2

Yugoslav planners understood the changing nature of warfare. As early as 1952, the defense industry began experimenting with automatic rifle designs, initially drawing inspiration from captured German StG 44 assault rifles, large numbers of which had fallen into Yugoslav Partisan hands during the war.1 This early research underscored the awareness within the JNA of the need for an intermediate-caliber automatic rifle, but the path to acquiring or developing such a weapon remained blocked by geopolitical realities. The quest for a domestic Kalashnikov variant, therefore, was not merely a technical undertaking; it was a direct manifestation of Yugoslavia’s defiant assertion of independence and its commitment to self-reliance in a world dominated by two opposing superpowers. The rifle project became intrinsically linked to the nation’s unique political identity under Marshal Josip Broz Tito.

Glimpses of the Future: Acquiring the Kalashnikov

The first crucial breakthrough came unexpectedly in 1959. Two Albanian border guards, armed with Soviet-made AK-47 rifles, defected across the border into Yugoslavia.1 This event provided the Yugoslav military establishment with its first tangible examples of the weapon they desperately sought to understand. The captured rifles, believed to be the milled-receiver Type 3 variant which was then standard Soviet issue, were promptly handed over to engineers at the renowned Zastava arms factory (then operating as Crvena Zastava, or Red Banner) located in the city of Kragujevac, Serbia.1

While this windfall was invaluable, the two rifles presented significant limitations. Engineers at Zastava meticulously studied the weapons, even making metal castings of components using sulfur to understand their form.2 However, two samples were simply insufficient to reverse-engineer the design effectively. Critical information regarding manufacturing tolerances, precise material specifications, and the intricacies of heat treatment remained elusive.1 Reproducing the rifle reliably based solely on these examples proved impossible. A technical impasse had been reached, threatening to stall the project before it truly began.

Overcoming this obstacle required intervention from the highest levels of the Yugoslav state. By the end of 1959, or shortly thereafter, the government managed to secure a much larger quantity of AK-47s.1 Accounts suggest that Marshal Tito himself played a direct role during a state visit to an unnamed non-aligned nation.2 This country, possibly Egypt, Indonesia, or India, was a recipient of Soviet military aid.3 Through discreet negotiations, Yugoslavia arranged the clandestine purchase of approximately 2,000 AK rifles from a batch supplied by the USSR.2 This covert acquisition, bypassing official channels and Soviet oversight, provided Zastava with the critical mass of samples needed for thorough analysis. The fact that such a significant acquisition required top-level political maneuvering underscores the project’s importance as a national priority, essential for breaking the technical deadlock and enabling the engineers to finally unlock the secrets of the Kalashnikov.

The question of which country they bought those 2,000 AKs from has never been formally answered but I have a real strong hunch and that will be the next blog post.

Unlocking the Kalashnikov: The Zastava Challenge

With a substantial number of Soviet AKs now available for study, the engineers at Crvena Zastava, which translates into English approximately as “Red Flag” works, in Kragujevac could finally begin the complex process of reverse engineering in earnest.1 This historic arms factory, the heart of Serbian and later Yugoslav weapons manufacturing, became the crucible for Yugoslavia’s Kalashnikov ambitions.2

In 1959, the effort was formalized under the project designation FAZFamilija automatskog oružja Zastava (Family of Automatic Weapons Zastava).2 This name itself revealed a strategic vision extending beyond merely cloning the AK-47. The goal was to develop an integrated family of infantry weapons tailored to the JNA’s needs, encompassing not only an assault rifle but also potentially a self-loading rifle and, significantly, a light machine gun (LMG).2 This mirrored the Soviet small arms doctrine (which featured the SKS carbine alongside the AK rifle and RPD/RPK machine guns) but aimed for entirely domestic design and production. This indicated a comprehensive, long-term strategy for infantry armament, rather than a simple stopgap measure.

The FAZ project was a collaborative effort, spearheaded by a team of talented Zastava engineers and designers. Key figures included Božidar Blagojević (who would later design the CZ99 pistol), Major Miloš Ostojić, Miodrag Lukovac, Milutin Milivojević, Stevan Tomašević, Predrag Mirčić, and Mika Mudrić, with engineer Milan Čirić leading the project.2 Their task was immense: to meticulously disassemble, measure, analyze materials, and create complete technical drawings for a weapon system they had no license or official documentation for.1 Every dimension, tolerance, and material property had to be painstakingly deduced through careful examination of the acquired Soviet rifles.

The First Yugoslavian AK: Enter the M64

By 1964 and 1965, the intensive work at Zastava bore fruit. The first prototypes of a distinctly Yugoslavian Kalashnikov emerged, designated the M64A (featuring a fixed wooden stock) and M64B (equipped with an underfolding metal stock).1 Alongside these rifles, prototypes for a companion light machine gun, the M65A and M65B (featuring a quick-detach barrel), were also developed, though these LMGs would ultimately not see mass production.2

While based on the Soviet Type 3 AK-47, the M64 prototypes incorporated several unique features and modifications, reflecting both Yugoslav ingenuity and specific JNA requirements. This early design demonstrated that Zastava‘s engineers were not content with mere replication; they sought to adapt and potentially improve upon the Kalashnikov design. Key differences included:

  • Milled Receiver: Like its Soviet progenitor, the M64 utilized a robust milled steel receiver. However, the Yugoslav receiver had distinct geometry: the characteristic lightning cut above the magazine well was present only on the right side, while the left side featured a unique profile incorporating a visible pin intended to retain the bolt hold-open mechanism.5
  • Bolt Hold-Open (BHO): Perhaps the most significant innovation was a fully functional bolt catch mechanism. This device locked the bolt to the rear after the last round was fired from the magazine, offering a potential tactical advantage by speeding up reloads and providing immediate visual confirmation of an empty weapon. However, this system required specially modified magazines featuring a unique cutout on the follower or feed lip.1
  • Integrated Grenade Launching Capability: Reflecting a strong emphasis in JNA doctrine, the M64 was designed from the outset to launch rifle grenades. It featured a built-in, flip-up grenade sight mounted on the gas block and incorporated a gas cut-off mechanism, allowing the rifle’s gas system to be shut off to safely propel grenades.2 This was a notable difference from standard Soviet AKs, where grenade launching often required separate attachments.
  • Distinct Furniture: The M64 sported longer wooden handguards compared to the Soviet AK, giving it a different profile. These handguards were not interchangeable with standard AK parts.1 The M64B underfolding stock was borrowed directly from the existing Yugoslav M56 submachine gun, showcasing resourcefulness in utilizing existing production lines.2
  • Modified Sights and Charging Handle: The rear sight was positioned further back on the receiver compared to the standard AK placement on the rear sight block (though some very early prototypes experimented with receiver cover mounting), providing a longer sight radius for potentially improved aiming accuracy.1 Additionally, engineers pragmatically adopted the hollow cylindrical charging handle design from the domestically produced M59 rifle (Yugoslavia’s licensed SKS variant, known colloquially as the Papovka), again leveraging existing manufacturing capabilities.2

These modifications highlight a design philosophy that blended adaptation to specific military needs (grenade launching), innovation (BHO), and practical resource management (reusing existing parts). The M64 was clearly shaping up to be more than just a copy; it was becoming a uniquely Yugoslavian interpretation of the Kalashnikov system.

Feature Comparison: Soviet AK-47 Type 3 vs. Zastava M64 Prototype

FeatureSoviet AK-47 (Type 3)Zastava M64A/B PrototypeSnippet Reference(s)
Receiver TypeMilledMilled (Yugoslav pattern)6
Bolt Hold-OpenNoYes (requires modified magazine)1
Grenade Sight/Gas Cut-offNo (added later/separate)Yes (integrated)2
HandguardsStandard lengthLonger, unique design1
Rear Sight LocationStandard (rear sight block)Further rearward on receiver1
Charging HandleStandard AKHollow cylindrical (from M59 SKS)2
Folding Stock (M64B)N/A (AKS was different)Underfolder (from M56 SMG)2

Towards a Standard: Trials, Tribulations, and Transition

Despite the successful development of the M64 prototypes and reportedly satisfactory performance during initial field trials 1, the path to mass adoption by the JNA was not immediate. A degree of conservatism existed within the military leadership; some senior officers remained skeptical about the utility and cost-effectiveness of equipping every infantry soldier with a fully automatic rifle, fearing it would lead to excessive ammunition expenditure.2 Yugoslavia had, after all, only recently standardized its licensed version of the semi-automatic SKS, the Zastava M59.8

This institutional hesitation was significantly challenged by external events. The Warsaw Pact invasion of Czechoslovakia in August 1968 served as a stark demonstration of modern Soviet military doctrine, where entire infantry units were equipped with Kalashnikov assault rifles. Witnessing the effectiveness of massed automatic fire likely swayed opinions within the JNA command structure, highlighting the urgent need for a comparable domestic capability.2 The geopolitical situation acted as a catalyst, pushing the JNA to overcome its previous reservations and accelerate the process of adopting a modern assault rifle. Interestingly, around this period, warming relations with Moscow led Yugoslavia to briefly enter negotiations to purchase Soviet AKs directly, primarily for special forces units.2 This development undoubtedly put pressure on Zastava and proponents of the domestic FAZ program to prove their rifle was ready.2

However, the M64 faced a critical technical hurdle on the path to standardization: its innovative bolt hold-open mechanism. While potentially useful, the BHO necessitated the use of proprietary magazines, incompatible with the standard AK magazines that were becoming increasingly common worldwide.6 From a logistical perspective, introducing a non-standard magazine for the army’s main service rifle presented significant challenges. The JNA leadership ultimately prioritized interoperability and logistical simplicity, deciding that the new standard rifle must be compatible with commonly available AK-pattern magazines.6 This pragmatic decision, favoring ease of supply and potential use of captured magazines over a unique but non-standard feature, sealed the fate of the M64’s BHO system.

As the design moved towards finalization for mass production, the Vojnotehnički institut Beograd (Military Technical Institute Belgrade – VTI) likely played an increasingly important role.10 While Zastava engineers had driven the initial design and prototyping of the M64 2, the VTI, as the JNA’s central research and development body, would have been involved in refining the technical requirements based on trial results, overseeing final testing protocols, and preparing the definitive technical documentation for the production rifle.2 This included incorporating the mandated changes, most notably the removal of the bolt hold-open feature, paving the way for the weapon that would become Yugoslavia’s standard assault rifle.

Conclusion: On the Brink of the M70

The journey from Yugoslavia’s post-war isolation to the verge of mass-producing its own Kalashnikov variant was a testament to national determination, engineering skill, and political will. Blocked from acquiring licensed Soviet technology due to the Tito-Stalin split, Yugoslavia embarked on a challenging path of independent development.1 The opportunistic acquisition of initial AK-47 samples via Albanian defectors in 1959 provided the crucial spark.1 Overcoming the limitations of these few examples required high-level political intervention to secure a larger batch of rifles through clandestine channels, enabling Zastava engineers to undertake a comprehensive, unlicensed reverse-engineering effort under the ambitious FAZ program.1

The resulting M64 prototypes were far more than simple copies. They represented an innovative adaptation of the Kalashnikov design, incorporating features tailored to JNA doctrine, such as integrated grenade-launching capabilities, alongside novel additions like the bolt hold-open mechanism and resourceful use of existing domestic components.1 However, trials, evolving military thought spurred by events like the 1968 Czechoslovakia invasion, and pragmatic logistical considerations—specifically the need for standard magazine compatibility—led to crucial design revisions.2

These are photos of M64 prototypes overlaid on a map of Yugoslavia
This is a photo of a Zastava M64B (B designating that it is an underfolder model) shared on Wikimedia by AZ2001

By 1970, the culmination of over a decade of effort was at hand. The lessons learned from the M64 program, the strategic decisions made by the JNA leadership, and the collaborative work between Zastava and the VTI had refined the design into a production-ready rifle. In that year, the Yugoslav government formally approved this modified design for serial production, designating it the Automatska Puška Model 1970 (Automatic Rifle Model 1970), or AP M70.1 The stage was set for the introduction of Yugoslavia’s first mass-produced Kalashnikov, a rifle born from political necessity and forged through ingenuity and perseverance. The detailed story of the M70 itself would be a new chapter, but its foundations were now firmly laid in the experiences chronicled here.

Image Source

The rifles were uploaded to Wikimedia by TheLokov. And the Yugoslavian map is also from Wikimedia and was shared by the UN. The author created the combined image.
https://commons.wikimedia.org/wiki/File:Zastava_M-64_prototypes.png
https://commons.wikimedia.org/wiki/File:Former_Yugoslavia_Map.png

The M64B image is from Wikimedia also and was shared by AZ2001.
https://commons.wikimedia.org/wiki/File:ZastavaM64B.jpg

Works cited

  1. Zastava M70 assault rifle – Wikipedia, accessed May 12, 2025, https://en.wikipedia.org/wiki/Zastava_M70_assault_rifle
  2. Zastava M64. Part 1. The Unusual History of Yugoslavian AKs …, accessed May 12, 2025, https://www.thefirearmblog.com/blog/2024/05/07/zastava-m64-part-1-unusual-history-yugoslavian-aks/
  3. Zastava M70 (автомат) — Википедия, accessed May 12, 2025, https://ru.wikipedia.org/wiki/Zastava_M70_(%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82)
  4. Is the Yugoslav, Zastava M-70, the best licensed built Ak-47 and maybe the best Ak-47 variant to this day? : r/ak47 – Reddit, accessed May 12, 2025, https://www.reddit.com/r/ak47/comments/10r4iq9/is_the_yugoslav_zastava_m70_the_best_licensed/
  5. Guns in Movies, TV and Video Games – Zastava M70 – Internet Movie Firearms Database, accessed May 12, 2025, https://www.imfdb.org/wiki/Zastava_M70
  6. Zastava AKs, Part 2. M70 – The First Mass-Produced Yugoslavian …, accessed May 12, 2025, https://www.thefirearmblog.com/blog/2024/05/14/zastava-aks-part-2-m70-first-mass-produced-yugoslavian-kalashnikov/
  7. How Does The Yugoslavian Zastava M70 Compare To Other Ak-47 Variants? – GunCreed, accessed May 12, 2025, https://guncreed.com/2024/08/17/how-does-the-yugoslavian-zastava-m70-compare-to-other-ak47-variants/
  8. My Complete Yugoslavian Smallarms Collection History (Zastava Trek VIII: Communist First Contact) – YouTube, accessed May 12, 2025, https://www.youtube.com/watch?v=kzJ5v_HREt0
  9. A country’s weapons can be a good indication of whether they wanted to be a Soviet puppet state : r/NonCredibleDefense – Reddit, accessed May 12, 2025, https://www.reddit.com/r/NonCredibleDefense/comments/17jukc7/a_countrys_weapons_can_be_a_good_indication_of/
  10. PROCEEDINGS, accessed May 12, 2025, https://scindeks-clanci.ceon.rs/data/pdf/proc-0018/OTEH_2024.pdf
  11. Војнотехнички институт — Википедија, accessed May 12, 2025, https://sr.wikipedia.org/wiki/%D0%92%D0%BE%D1%98%D0%BD%D0%BE%D1%82%D0%B5%D1%85%D0%BD%D0%B8%D1%87%D0%BA%D0%B8_%D0%B8%D0%BD%D1%81%D1%82%D0%B8%D1%82%D1%83%D1%82
  12. ПОЛИТИКА ОДБРАНЕ ЈУГОСЛАВИЈЕ (1945–1958): ИДЕЈЕ И ПРАКСА, accessed May 12, 2025, https://nardus.mpn.gov.rs/bitstream/id/143356/Disertacija_12293.pdf
  13. Zakon o Opasnim Materijama | PDF – Scribd, accessed May 12, 2025, https://www.scribd.com/document/395551284/Zakon-o-Opasnim-Materijama

If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@*********ps.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.


Adding a RS Regulate GKR-9DY Handguard To A Zastava M77

Ok, so I planned to completely redo the M77 and keep the Battleworn wood for the future just in case. The first step was to swap out the wood handguards for a RS Regulate GKR-9DY. It’s a 9″ MLOK rail for Zastava AK-type rifles – this matters because a Zastava handguard is longer and a different shape than an AKM handguard.

Scot Hoskinson owns RS Regulate and is a meticulous engineer. His products are top notch and one thing I would tell you is to always read the instructions. He puts a lot of effort into documenting what you need to do so find the instructions and follow them.

Trust me – read and follow the instructions to install a RS Regulate handguard. Note the instruction sheet is for the old part number GKR-9Y. Scot revised the part number and it is now the GKR-9DY — same handguard but different part number.
Per the instructions in steps 3 and 4, I tapped the end cap into place. Note, you do need to test fit and make sure it will fit. You aren’t beating it into place with a ton of force. Mine went in without any filing needed but I did need to tap it to get it fully seated. You want the end cap to sit in the receiver firmly – not loose.

I don’t have photos of every step Scot lists, but I do want to mention step 5 – the front retainer set screws are backed out towards the receiver with the allen heads facing the rear. Once you have the front retainer in place and screwed to the handguard in step 10, you then tighten down the set screws to make everything nice and tight.

In all of his steps, be sure to follow the torque specifications and use blue loc-tite or your favorite medium strength thread locker. If you don’t, then the screws will risk coming loose and potentially falling out.
You can see the rifle’s handguard retainer is locked in place because the cam lever is rotated backwards. Looking down past the barrel you can see one of the two front retainer set screws waiting to be snugged down.
I used a long Bondhaus ball head allen key to reach in and tighten the set screws. Let me spare you some future grief – buy quality sets of allen wrenches that properly engage your fasteners. The cheap import keys are prone to poor fitment and/or rounding over the edges and both will mess up your fasteners.
I applied Blue Loc-Tite before I snugged down the set screws. I removed the residue with a shop towel.

The Gas Tube Cover

The RS Regulate handguards are the lower-half only. It’s up to you to decide if you want to run the wood or just what. In my case, I am using one of our Yugo/Zastava gas tube covers that is made from glass-fiber reinforced high-temp urethane. A Yugo gas tube cover is significantly longer than that of an AKM and are not interchangeable.

To remove it, rotate the locking lever on the rear sight base. Zastava is one of the makers that make that lever really tight. I use a large adjustable wrench’s jaws to hold the lever while I rotate it up. You can also use a hammer with plastic heads to tap the lever up. Once it is rotated, the rear of the tube closer to the receiver can be lifted up and the unit brought back just a tad to clear the front gas block. By the way, the bolt carrier must be removed or the long gas piston will be in the tube and block removal.

I didn’t get a picture of the gas tube with the wood before I removed it so we’ll just pick up here. This is one of our high-temp Yugo/Zastava gas tube covers. The spring clip is from the wood set and pops into the our cover to help provide tension and support. If you don’t have the clip, I would recommend buying one vs. skipping it. Check Apex Gun Parts, Robert RTG, Numrich, Centerfire, etc.
The spring clip just presses into the pocket molded foir it in the cover.
I like to use a vise to hold the forged end of the gas tube. DO NOT try and clamp the thing circular end or you will crush it. The vise you see has smooth jaws and will not hurt the forging – if your vise has aggressive jaws to hold material, use something to protect the gas tube like jaw covers, pieces of wood, etc. In this photo, the cover is fully rotated into position. You may find it easier to rotate your cover to the left or to the right when it comes to installation or removal. If it will not turn, carefully inspect why and remove a bit of material as needed with a file, Don’t rush – you want a firm fit and for it to look good.
What it looks like when done.

Years ago, I did do a blog post with more instructions and links to videos. Please click here if you want to read it.

End Result

Summary

RS Regulate makes some great lower handguards for a variety of AKs including for the Yugo/Zastava M70 and M77s. It takes a little bit of effort to install and is very much worth it. You can optionally use your wood gas tube cover or buy one of our polymer units.


Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.

If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@*********ps.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.


The Century Zastava PAP M77 in .308 – With Battleworn Furniture

Years ago, I had a Zastava M77 and regretfully sold it back in 2014. It was one of those situations where I had to sell it to fund other projects but I didn’t even get a chance to shoot it. I also had a custom M76 (the 8mm version) for a while but I did sell that one – mainly because it was a primer popper. That is a known issue because the firing pin hole opened up out of spec due to corrosive ammo use and didn’t adequately support the primer as a result but I digress.

I had resisted buying another one until Zastava decided to release what they called the “Battleworn” model (ZR77308W) and I caved. On one hand, it comes with some really nice retro looking Europen beech wood furniture. What really got me was that it was way cheaper than their other models that had optics and/or polymer furniture at that time.

Why the M77?

So, I had wanted to get back into the Zastava designated marksman’s rifle (DMR) game for a while and was just biding my time. The reason I wanted the M77 was due to all of the quality match 7.62×51 and match .308 match ammo that is out there. In comparison, try finding affordable true match grade 8mm ammo for the M76 or match 7.62x54r for the M91. You can find it once in a while but it’s not cheap and choices are limited here in the US. On the other hand, match 7.62×51 and .308 plentiful and affordable.

So, the main reasons were the ammo and the second was the M77 Battleworn model being very affordable in the Late Summer of 2023. As I am writing this, a quick search on GunBroker shows the Battleworn model selling fro $1369 with one 20-rd magazine up to $1,499 with five 20 round mags plus the various models are a lot closer in price. I paid less last summer but you get the idea. (In 2014 I bought a M77 with a thumbhole polymer stock and polymer handguard set for $600 or 700 from Centerfire Systems but that’s the way pricing goes – any vendor will raise prices to what they think the market will bear to try and maximize profits.)

Taking a Closer Look

It’s well packed in an egg foam box. Note the CSSpecs 25 round magazine on the box cover.
Honestly, the wood is really nice. It’s very reminiscent pf the M76 wood with a few minor exceptions – the grip does not have a ferrule, the recoil pad uses allen head screws and the stock bolt is one of their modern commerical shorter ones vs. the long Yugo military 8x1x260mm (about 10.23″ long).
Like many aspects of the original designs, the Yugoslavs modfield their scope rails and how they mount The result is more to the rear and is often refered to as “rear-biased” so they need a scope mount vs. an AKM pattern rail.
Honestly, the wood is cool. It has almost rough hewn look but better finished if that makes sense. The grip reminds me of one that Matt Shuster of Ironwood Designs came up with many years ago before he passed. I think he called it the “mini fat cap” – if someone remembers, please tell me. He made the M76 Fat cap patterned after the original wierd awkward really fat but oddly short M76 grip but without a ferrule. Then he came up with a far more elegant smaller one and this Zastava design reminds me of it. Folks, Matt helped me get started years ago and was a genius with wood. God rest his soul and take care of his family.
It has the mile long 19.7″ cold hammer forged barrel. The silver disc on the gas tube is the three position gas regulator. It has a slant brake on it and 14x1mm left hand threads under it just like any other AK. A M76’s long flash hider is actually part of the front sight assembly but that is not the case with the M77 – you can install whatever you want. Also, note the cleaning rod.
Here’s a view of the rifle looking at the operating side. The chromed bolt jumps right out in contrast.
The M77 uses a bulged trunnion and the oversized AK receiver needs to accomadte it. These bigger 1.5mm thick receivers are beefy. They both hold the various component assemblies in position and the thicker receiver means more steel to compensate for any metalurgical or hardening shortcomings.
Zooming in on just the receiver. Note the notched selector/safety lever and the relatively tall selector stop. In the top right you can see the other side of the operating rod lock.

Opening it up

The locking dust cover was introduced in the M70 Yugo rifles because their doctrine made extensive use of rifle grenades. They didn’t want the cover top pop off so they added a sliding lock that holds the rear recoild spring assembly in place and, thus, the top cover in place. By the way, one of the really nice side benefits is that when you reassemble a rifle with one of these locks, you put the recol spring in front, install the dust cover without fighting the spring, push the button and the recoil rod pops out the back.
Looking at the locking assembl, the plunger button the operator pushes is at the bottom of the photo. The slightly elevated portion under the top lip of the trunnion (top in this photo – right side in real life looking down – is what slides out of the way wehn pressed so the recoil spring assembly can come forward for removal. What you don’t see is the hidden compression spring. If you ever need these parts, CNC Warrior make and sells both the whole assembly.
Looking down at the classic double hook AK trigger and double wound spring. I’ve had guys ask me why did they double these? The answer is fault tolerance. The second hook is there if the first should fail and the second spring winding is there should one of the two fail. In all of my years working on civilian AKs, I’ve never seen a hook fail but I have seen springs fail although very, very rare and usually from a surplus kit build.
Look at those hooks! They are forged and not stamped. The bevels in the front and the back help the bolt carrier pass by.
Here’s a better view of the three position gas regulator disc. Note the vent holes in the gas block itself.
One oversized bolt assembly. Despite what some may tell you, the PSLs and these M76/M77/M91 families of rifles are oversized AKs. The SVD Dragunovs use very different bolt carrier assemblies.
Longer than a normal AK gas pistol and chrome plated to improve corrosion resistance.
View from the side. Some of the machining is crude but effective in places.
Bolt extended in the carrier.
I chuckled when I saw this. There are two numbering systems on some of the parts – crisp machined ones and ones done by hand with an electropencil like you would see on some kits.
You an see the numbers of the key parts and they should all match.
Interesting – more holes to vent propellant gasses.
A better view of the upper and lower handguard assembly,
A view of the grip.
The buttstock has the distinctive grip area like you would see on the M76 military stocks. I have never had the purpose of that grip area explained to me.
It uses a classic Yugo military sized recoil pad. What’s noteworthy is that they have ditched the old slotted screws for allen/head-head screws.

Summary

This gives you an overview of the M77 battleworn model right out of the box. Nothing really surprised me and the quality looked good. Sometimes I buy stuff and regret it but not this time.

If you know me, you also know I could not going to leave it alone and the customizations will be in future posts.

Note, I have to buy all of my parts – nothing here was paid for by sponsors, etc. I do make a small amount if you click on an ad and buy something but that is it. You’re getting my real opinion on stuff.

If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@*********ps.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.


Hungarian Blue Stocks Do Not Have A Standard Color

Have you ever heard someone refer to a stock color on an AMD-63 other Hungarian AK variant and they called it “Hungarian blue”? Well, I’ve had a lot of guys ask me to make AMD grips in that color but I could never get my hands on the original and the demand was never really solid.

Fast forward to 2023 and Sean from Wolff Gunsprings convinced me there was enough demand and loaned me a grey-blue Hungarian butt stock for color matching.  Over the years, guys always told me these things were light blue or Robin’s egg blue.  Holding a real buttstock in my hand I would describe it as light to medium grey with a hint of blue.  Big difference. 

Wolff Gunsprings loaned me a grey-blue Hungarian butt stock for color matching.  Over the years, guys always told me these things were light blue or Robin’s egg blue.  Holding a real buttstock in my hand I would describe it as light to medium grey with a hint of blue.  Big difference. 

After a ton of trial and error, I worked up the color formula. Part of the trick is that how a piece of plastic is finished – gloss, satin, or matte – will affect the reflected light too so it wasn’t until I was hovering around the color of the stock that I actually polished a pair of grips to the point that they shined like the originals that I “hit” the color I was looking for.

Here’s a photo I snapped when I was done. This is the approximate color I produce but it will vary and the color you likely see on your monitor may be different as well.

Now, here’s the big question I get asked – is the Hungarian Blue color a standard and the answer is a resounding “no” and I have evidence to back that up.

As I worked on Sean’s grips and pre-orders for the new color were coming in, I knew I better get a few stocks of my own for reference. Why? Very, very little in the Communist-era AK world is consistent, especially plastic colors, and I was betting these were no different.

Now this is where my memory gets fuzzy. I ordered three of GunBroker and then Arms of America got another batch in and I bought three more. Arms of America is great to work with my the way – I’ve bought from them quite a few times over the years. The stocks I got from them still had their factory wrapping paper on them and metal hardware – all unused.

Regardless, here are photos I tool today of the six and you can see the color variations:

My color is more like the top two.

My color is more like the 4th and 5th stocks from the left.

My color is more like the 4th and 5th stocks from the left.

Summary

So, the Hungarian blue can look more grey, more blue and all points in between. My color formula will produce something close to what I did for Sean but because I count droplets of dye and a ton of factors can influence the size & shape of each droplet and thus the actual volume, my grips will vary as well. Sorry but I can’t custom match as a result.

I hope this helps you out. Here is the link to our AMD grips if you are interested.


If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@*********ps.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.


Fitting a Ronin’s Grips Beryl Grip To Your Rifle

Some time back in 2017 or 2018, I bought some original Beryl second generation grips – the larger one with finger grip cut outs. I then made a couple of molds based on the originals. I thought they would be popular right away, but I’d sell one here and there and then Arms of America started importing Beryls with the AKM-looking grip. Guys started buying my grip and reports started coming back to me this year that my grip was loose on their Beryl rifles. This really confused me as my mold was cast from an original. At first I thought it was occasional issues with the customer or the rifle but then more reports came back and I had to dig in.

A customer, Phillip, sent me a ton of photos and links to posts of guys sharing how they fit my grips to their rifles. Whoa! I had no idea! Thanks to Phillip’s help, I was able to figure out what was going on and write this post.

What is keeping the grip from sitting all the way is the grip nut – the small square forging that the pistol grip screw threads into for securing the grip against the receiver and trigger guard. It’s just a tad too long and the inside top of the grip is hitting it.

The grip nut is hitting the inside top of the grip. That inside top shelf was in the original grip. Maybe they had a grip reinforcement plate or shorter grip nuts when using this style of grip – I’m not sure.
Not all grip nuts are too long – this is a Romy G kit that I built way, way back sometime between 2004 and 2006. I know I did not need to trim the nut. This is what threw me off when guys said they weren’t fitting. In hindsight, different countries and makers of grip nuts having different lengths isn’t surprising – you often see a lot of differing parts tolerances across AK makers and models.

Trimming the Nut

At this point, I can’t change the mold so you need to make any adjustments on your end. You either need to carve open the inside top of the grip using a bur, sanding tip or even a small 1-2″ saw blade. That seems like a lot of work – the easiest seems to be to file or grind the grip nut’s bottom so it is a tad shorter.

If you want to save your original grip nut, you can buy another and trim it if you want. Any AKM-style grip nut ought to work. For the screw though, use the one we supply with the grip.

The left is a Romanian MD.63 nut and the right is a new slightly taller LBE Unlimited nut, The LBE is just a tad taller but either one would need to be trimmed to sit flush. Regardless, it is the part of the grip nut that is face up in this photo that you need to shorten via a file, sanding belt, end mill or whatever. Normally, this flat part is facing downwards the the grip screw slides into it.
It’s that bottom edge that needs to be trimmed.

To fit it, trim off a bit and test over and over. You don’t need to do it all at once. If the threads seem off at some point, run the grip screw in from the other direction to clear the threads.

Trim the bottom of the grip nut until the grip sits nice and flush against the receiver.

By the way, if you are wondering what the grip is against, it is an old AK-Builder bent flat where I messed up the top rails years ago and now use it for mocking things up.

Summary

I didn’t know the grip nut length was going to be a problem and don’t have a way to change the molds at this point. What I’d recommend is either trimming your nut or buying a replacement and trimming it as needed.

I hope this helps you out.


If you find this post useful, please share the link on Facebook, with your friends, etc. Your support is much appreciated and if you have any feedback, please email me at in**@*********ps.com. Please note that for links to other websites, I may be paid via an affiliate program such as Avantlink, Impact, Amazon and eBay.


Fitting a C39 Micro Orca Handguard

By popular demand we are bringing back our C39 Micro handguard that can also be fit to the Micro Draco. The purpose of this post is to share some fitment issues you need to be aware of and general guidance.

In my honest opinion, installing the Orca requires some expertise with woodworking or machining and is not something I would recommend to a novice. it is not just a drop in handguard like you would expect with an AR handguard for example.

Safe Use Is Your Responsibility – This is a short handguard on a short pistol. Please be mindful of safety whenever you are shooting it. Do not let anyone with a weak upper body, grip or who can’t control the pistol, fire the pistol.

Why You Must Fit the Handguard – A First-Hand Lesson

There are two reasons – first, there are a lot of things that can differ pistol to pistol and the pressure casting method we use has a tolerance that will require you to make some adjustments.

Second reason, the rear of the handguard must butt up against the front of the receiver to transfer the stress of recoil. If these surfaces do not contact each other, all of the stress will be placed on a small #8-32 screw that can’t handle the load and will shear off – I’ll show you what I mean.

Some time early this year, my friend Scott told me the screw sheared off when his wife was shooting his C39 Micro. This caused me to stop bringing the Orca handguard back until I sorted things out.

So, I finally had some time to look at it and the handguard wasn’t fully seated back against the receiver. His was the first Orca I made and I missed it. So, the Orca beat the heck out of the screw until it snapped off.

The handguard is firmly against the receiver and you can see what was left of the screw was towards the front of the hole. This tells you that I messed up installing it years ago and the #8 screw was taking all of the load.
The screw sheared off right at the top of the hol.
I sanded it flat, center punched the screw, drilled a hole and then used a Hanson screw extractor to back it out.
Thanks to Brownell’s Oxpho-Blue, you would never know the original finish was missing.

Fitting the Handguard the Right Way to a C39 Micro

Armed with what went wrong, I dug in. I had the original handguard and I also cast two new ones to test with. For those of you reading this to install an Orca on a Micro Draco, read this for information but there will be a section further down with a video you need to watch.

Safety Brief: Before you do anything with your pistol, please make sure it is unloaded and safe.

Okay, the plastic used is a temperature resistant glass fiber reinforced urethane. It does not like to bend or compress. Think of it as a hardwood with an attitude. It can be sanded, filed, whatever you like. Wear a dustmask to avoid breathing the dust – you don’t want to do that.

The orange areas will likely need trimming to clear your gas block and the purple areas may need adjusting to allow the area around the barrel to seat. The orange virtually always needs adjusting the but the purple may or may not.

To fit the handguard, pretty much all you need is a file or sandpaper wrapped around a couple of paint stir sticks. I just use a file and you’ll see what in the photos.

I use a file and take the same amount off each side. Count your strokes and equal pressure. Don’t try and remove everything at once – take off just a bit and test over and over.

When removing material, do it equally with a few strokes from each side. If you slide the handguard on and the screw hole is off-center then you need to decide which side needs adjusting. Ideally, you don’t want to see that at all – remove material equally from both sides and do it slowly – don’t rush.

The sides need to clear the gas block and gas tube.
When you are trying to clear the front, make sure the barrel is to the bottom of the handguard. Here, it is sticking because it is out of position towards the top.
This test handguard had the waste plastic sawed off but no sanding that’s why the front looks so coarse. I wanted you to see that it is a snug fit up front and the barrel must sit down in the channel during fitting and testing.
You will need the threaded hole to be centered.

The trick is to test fit, remove a bit of material equally and test again. I have a dead blow mallet to tap the Orca on or off but it is not done forcefully – you want snug. If you try and force it, the plastic will snap sooner or later.

The dead blow mallet is there to help me tap it on and off. It is not there for a “Mongo smash” level of force. You want a snug fit only.

Depending on your pistol and how the fitting goes you may or may not need to add a shim. A shim is a thing piece of material that closes the gap between the handguard and the front of the receiver. It can be metal strips or a high temp gasket material. Just don’t use paper or cardboard or something that heat or oil/solvents can destroy.

I had three handguards during testing. One need an 1/8th in shim and the other two needed far less – somewhere between 1/32nd and a 1/16th. I made this one so you could see it.
The shims are 2″ tall and 5/32″ wide – I cut them from a sheet of high-temp abrasion resistant Buna rubber. As mentioned, these are an 1/8th” thick. You just need the sides but if you want to go all around and shim every contact surface you could. You can leave them free-floating or but a dab of super glue or your favorite adhesive behind them once you know they are what you need. Don’t glue them in until you’ve done all the testing, etc.

So that’s pretty much it for the C39 Micro – get the handguard to slide on centered over the threaded hole in the gas block and shim if needed to it seats fully.

Fitting the Micro Draco

A fellow did a real nice job documenting how he converted the Orca to fit a Micro Draco. He created this video and put it on YouTube so everyone can benefit from it:

In Conclusion

I hope this install guide helps you out!