Category Archives: Serbia

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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How to add an AR stock to a Zastava M77

Okay, some guys hate AR gear on AKs and if it’s not your cup of tea, that’s fine. I do like AR stocks and have no problems putting whatever stock on whatever family of firearms. I’m more into pragmatism and making a firearms do what I want than arguing over AR vs. AK or whatever. This is also why I have commenting turned off on the blog.

At any rate, even before I bought the M77, I knew I was going to trick it out for my purposes and I wanted to put one of the Magpul PRS Lite stocks on it for a few reasons:

  • I like adjustable stocks like the PRS but don’t need to constantly change the length of pull or the comb (where your cheek sets) thus I didn’t need to spend the money on a full blown PRS Gen 3. By the way, in case you are wondering PRS stands for “Precision Rifle/Sniper”.
  • The M77 will never be mistaken for a carbine given its length nor do I need to collapse the stock so the fixed postion PRS Lite was fine by me.
  • There are aftermarket thick recoil pads you can put on a PRS to absorb recoil.
  • By using a buffer tube, I can slide in a mercury recoil suppressor to add weight, absorb some of the recoil and balance the rifle out a bit more to compensate for a long barrel and relatively heavy front end.
  • Last but not least, the PRS Lite reminds me a bit of a PKM stock due to the skeletonized opening. (I’m sure someone just spit their drink out reading that). I had a new mint Romanian PKM stock many years ago that I sold at some point and still wish I hadn’t. In short, I like the looks.
  • Also, the PRS Lite is a bit cheaper than a PRS Gen 3 but that wasn’t a big factor for me – the PKM look is actually what tipped me in the direction of the Lite model.
This is the MagPul PRS Lite. It’s definitely a solid stock that I like – it does what I need it to.

Parts you will need

  • Zastava/Yugo to M4 adapter – this screws into the square hole in the rear trunnion and then presents the hole the buffer tube screws into and the end plate. Go with an aluminum model from a reputable vendor like Ace, JMac Customs, Desert Fox, etc. Note, JMac went a very different route with their pioneering 1913 Picatinny rail interface for the stocks and I provide more details down during installation.
  • A buffer tube – I’d recommend a M4 six position Mil-Spec carbine buffer tube for the greatest flexibility. Rifle length tubes are rarely used on new firearms now as people want the adjustable stocks. Commercial sized buffer tubes were due to some things Colt did many years ago and thus on the way out so go with Mil-Spec which refers to the outer diameter of the tube.
  • An AR end plate – on an AR, this plate keeps the selector spring captured and also aligns the buffer tube via vertical key that sticks up and keeps the carbine buffer tube from rotating – it does help to have it for that reason and you have tons of options out there ranging from the basic to ones with sling hooks and even QD sling sockets. Not all adapter support an end plate so this might not be needed,
  • A castle nut – this nut is threaded on the buffer tube and then tightened down against the end plate to secure the buffer tube in place. Note, you will need a spanner wrench or specialized castle nut wrench of install or remove a castle nut without tearing it up – I recommend the Magpul wrench. By the way, the castle nut gets its name from looking like a medevial castle’s crennelated tower. Crenels are the parts that stick up like teeth to give defenders some protection.
  • Finally, whatever stock you want. Just remember to match the buffer tube to the stock. If you get a rifle stock and it needs a rifle buffer tube then get a rifle buffer tube, etc. The PRS and PRS lite have an adapter and can work with either tube type but most stocks designed for a carbine can only work with a carbine buffer tube (just make sure you match on either the Mil-Spec or commercial diameter).

Removing the old stock

The first step is to remove the recoil pad which is held in place by two beefy wood screws with allen/hex wrench sockets in them. Remove them and then the recoil pad will pull off. You then remove the buttstock bolt and the stock pulls out of the end of the rifle.

Remove these two beefy screws and the recoil pad will pull off. I’m happy to see a modern screw head vs. slotted. I would have been even happier if they were torx screws this is a nice upgrade from the old days.
I kind of felt like Crocodile Dundee when I first saw the new recoil pad screws they are using “Now this is a screw”. If you’ve not seen the movie then the reference is lost but my point is that is a really heavy duty screw.
With the recoil pad off, use a 13mm socket on an extension to reach in and unscrew the buttstock bolt. Yes, that’s a bed. It was super cold out and I set up in our spare bedroom to take these photos.
They’ve shortened the buttstock bolt considerably. I’ve considered having these made but Zastava USA seems to keep them in stock so there is no pressing demand for them unlike our original Yugo military length bolts.
This is what goes into the rear trunnion. The numbering reflects the rifle it was fitted to. Note, these do sometimes get a wee bit stuck in the trunnion so you might need to wiggle it a bit or a few light taps with a rubber mallet and it will pull right out.
This is the rear trunnion and the use of a square hole and big bolt to secure it is one of the unique design changes the Yugoslavs did to the Soviet designs. See the finish residue and chips in there? The snug fitting of the stock, how much the finish has stuck to the metal and a bit of sawdust all combine to cause the stock to offer a bit of resistance during removal. In this case it all came out easily with just a bit of wiggling. You should remove all of that of course.

Adding the new stock

To add the buffer tube, I decided to use two parts that I happened to have in stock. I used an Ace modular adapter (“AKRBY-AR15” is the exact model) and then a JMAC modular stock to M4 adapter that has sadly been discontinued – I bought mine a few years ago so it’s not surprising things have changed.

JMac went a different route some years back and pioneered adapters that expose a 1913 Picatinny rail at the rear to which you can mount a ton of different stocks. That’s another option for you – click here. Once you have that, you add a folding mechanism, then a skeletonized tube (ST) for a cool “I’m not a normal AR look” and then your AR stock if you go that route.

Many, many years ago, Ace Riflestocks was its own company and alos quite a few years back they were acquired by Doublestar Corp – a large AR manufacturer. Same products and quality but you now see a Doublestar logo. Note, there is an Ace to M4 adapter that I have used many times but does not support the end plate. Not the end of the world but a different approach.

If you do not want the modular approach, Zastava also sells a direct adapter. It screws into the rear trunnion and gives you the mount for the M4 buffer tube.

This is the Ace Zastava/Yugo modular stock adapter. Only one of the two rows of screws holes are actually used giving you a bit of vertical adjustment. The adapter is secured by an 8mm allen key socket screw. The screw holes are tapped for #10-32 screws.
The JMac M4-Ace adapter is really well made. The two horizontal screw holes are for securing the Mac Adapter to the modular stock adapter. The bottom opening is for securing the botttom of the AR end plate that in turn holds the buffer tube in position vertically.
Put medium strength Loc-tite on before you install the screws.

If you want to insert a mercury recoil reducer

This next step is entirely optional – I installed a C&H mercury reducer to add weight to the rear and absorb a bit of recoil. The completely sealed 7/8″x5″ C&H tube weighs 16oz. The liquid mercury inside sloshes inside and absorbs some of the recoil. Does it do a ton on it’s own – no. Does it and the weight help mitigate some of the recoil? The short answer is yes.

What I do is wrap tape around the C&H so it fits snug and is roughly centered. I spray brake cleaner in the tub to get any oil out. scuff it up and spray it out again. I then scuff up the C&H tube, clean it with alchol (brake cleaner makes the tape gooey), coat the C&B unit with epoxy and push it in. Some epoxy will come out the drain hole so wipe it off with a rag with brake cleaner and then close it with a piece of tape. By the way, one end of the tube is tapped for a 1/4-20 bolt to help install it. Remove the bolt before everything sets up of course.
That’s not coming out or loosen up. Use a towel with brake cleaner to remove any epoxy on surfaces you don’t want. You need to do this before it sets up. By the way, the longer an epoxy takes to cure, the better it will hold up to shocks over time. Don’t use epoxies that claim to set in just 90 seconds or 5 minutes.

Let’s continue with installing the buffer tube

Put the castle nut on the buffer tubes with the largest slots facing backwards and thread it all the way to the bak, Then install the end plate with the “boss” (raised oval) facing forwards to it will go into the end of the AR adapter. You then insert the buffer tube into the adapter and start screwing it in place. When you can’t screw it in any further because of the plate, back it off a turn, push the plate into the adapter, tighten the castle nut with your fingers. Finally, tighten it down with the caste nut wrench – the torque spec is 38-39 ft pounds (you’ll sometimes ready 40 ft pounds but 38-39 is per USMC TM 05538/10012-IN). If you want to do farmer tight, that is up to you. I’d also recommend staking the nut – putting a divot in the nut in one of the small holes between the end nut and the castle nut so the castle nut can no longer turn without a wrench. Again, up to you.

Here you can see the end plate, the groove in the buffer tube that it travels in and just a bit of the castle nut behind. All are oriented correctly.
I screwed in the buffer tube until the end plate couldn’t rotate, backed it off one turn (or so) until I could get the end plate to slide forward and go in its hole. Note the orientation of the castle nut and it is not tight yet.,
Do you mess with castle nuts a lot? Get a Magpul Armorer’s Wrench. In the photo, the right side is for the castle nut. The left is for the barrel nuts and I don’t use that one much but that castle nut portion gives you a wonderfully secure grip especially when you are breaking ones free. The square hole is for a 1/2″ torque wrench. The oval hole is for rifle receiver extensions and the groove in the castle nut end can be used on the traditional bird cage flash hiders.
Once the buffer is installed, the PRS site can go right on. Just follow the directions with the stock, You remove the screw that holds the front flush cup in place and slide the stock on. You can then put the QD swivel flush cup on whatever side you want.
Both the full blow PRS Gen 3 and PRS Lite stocks have thin hard recoil pads that I always replace. This is a Limbsaver PRS Gen 3 recoil pad that fits both models. It’s well made, fits and feels great. I always make the swap unless the stock is going on a light recoiling rifle like 5.56 NATO. If you want the best recoil pad I have found for the PRS Gen 3 or PRS Lite, get the Limbsaver pad.

End Result

The rifle feels really good and handles well. I think it looks great also!

Summary

Once you know the parts you need, it’s a pretty easy swap to make. Once you get the M4 buffer tube installed you have tons and tons of options out there .

I hope this helps you out.


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.


Why Some Grips Will Not Fit Yugo or Zastava AK Rifles

I am often asked if some model of grip will fit a Yugo surplus or current day commercial Zastava rifle and the answer is a bit of an “it depends”.  Let me tell you why.

When Zastava was still located in the former country of Yugoslavia, they did a number of modifications to the base Soviet AK-47 design.  Relevant to this post whas their decision to use a retained grip nut that is riveted to the receiver.  This is different from AKMs that have a removable forged grip nut that drops down through a square hole between the trigger guard and the rear end of the receiver.

All AK-based rifle designs that I know of have this grip nut “strap” that is riveted in place.  Note how the trigger guard rides higher than a normal AKs and a longer rivet is used to pass through the trigger guard, strap and the receiver itself.

When it comes to grips, that strap and its rivets are the problems.  If you have a grip with very limited space in the top, it will not fit – at least not without modification.  The AK-12 grip has a tight backstrap that goes along the bottom of the receiver and I don’t think it could even be made to fit.

Notice the extra rivets sticking up behind the round grip screw hole.
This is our version of a Russian AK-12 grip.  It’s very comfortable and a grip I like a great deal.
The middle of the top and some of the back aren’t going to clear the grip nut strap and rivets.  I could carve/Dremel the middle out but there is very little material to work with in the back.  Might it work?  Maybe but I didn’t have time to give it serious try.

If you look at the top of a traditional Zastava black polymer grip, you’ll notice the top is wide open.  It has plenty of room to accomodate the grip strap.  So, a grip like a Russian Molot will work as well.

The Molot’s top is wide open.
Due to the wide open top, a Molot grip can readily go on a Zastava.

Summary

Grips with shallow tight tops will not fit on a Zastava rifle, unless modificatios are made.  Examples of grips like this are Hungarian AMDs, IMI Galils, Polish Beryl eronomically styled grips, and Russian AK-12s.

What will fit are grips with big top mouths such as many traditional AKMs (Romanian and Egyptian), plus newer grips like the Bulgarian ARMs, and Russian Molots.

I hope this helps.


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.


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.

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Video: Ian Takes His Zastava M76 and M91 to the Range – Lucky Guy!

In previous videos, Ian McCollum of Forgotten Weapons has reviewed the Zastava M76 and M91 (here’s the range video for the M91) independently. In this video, he takes them both to the range.

Ian likes the handling and feel of the kit-built M76 but the reliability of the Zastava-built M91 wins him over.

I wish I could afford a M91 but they are just to pricey for me – hovering around the $3,150 mark. So, I’ll just have to watch Ian’s video and wish I had one.

The Video


Kudos to Ian for another two very interesting videos. Be sure to visit his site to learn how you can help sponsor him.

I hope you found this interesting!


Please note that all images were extracted from the video and are the property of their respective owner.

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Video: Ian Reviews The 8mm Yugo M76 DMR

Ian McCollum, of Forgotten Weapons fame, just did a review of a Yugo M76 designated marksman’s rife (DMR). I like the M76 and own one built for me by Two Rivers Arms so I was listening intently.

Ian’s M76 was built by Century Arms from a kit and he’s happy with it.

Two things I picked up that I didn’t know was that the odd looking muzzle brake’s ribs at the pack are actually threads for a suppressor, Huh… that’s interesting.

Those are interrupted threads at the back of the flash hider for mounting a suppressor.

Second off, I’d heard about the ATF mixup wherein they approved 2,000 M76s to be imported with the full-auto sears installed because the rifle used it as a safety and was never full-auto so it stands to reason it was never a machinegun. Well, the ATF decided later on that these rifles were indeed machineguns because they included the evil full-auto sear and mandated that all rifles had to be collected. What I didn’t realize was that they chopped up the receivers and created all the parts kits that we see today. Ahhhhh,,,, now I know.

At any rate, watch the two videos here – we have Ian’s review and his range visit. The M76s are interesting pieces of history and handle fairly well. [Click here to open a new tab with all of my past M76 related posts listed.]

Ian’s Review Video

Ian Takes The M76 To The Range

Kudos to Ian for another two very interesting videos. Be sure to visit his site to learn how you can help sponsor him.

I hope you found this interesting!


Please note that all images were extracted from the video and are the property of their respective owner.

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.


Video: Commercial Zastava M91 Range Time Video

In the previous video, Ian at Forgotten Weapons does his bench top review. In this one, we get to see the rifle perform at the range. Ian was at 100 yards and he’s firing PPU match 182 gr 7.62x54r ammo and the group opened up as the barrel warmed up.

Group one – relatively cool barrel
Group 2 opened up a lot – Ian did not the barrel was hot
Group 3 – disappointing. Ian wonders if the scope had problems.

The Range Video

My Conclusion

It really does come across as a Serb copy of the PSL and not worth the fortune it is selling for unless you are a true collector. Whether it was the rifle or the scope, the results are not impressive. Personally, I thought about buying one and decided to pass. when they first came out and this cements it.


Please note that all images were extracted from the video and are the property of their respective owner.

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.