We are in the process of restructuring the blog. The old blog post categories were deleted, so a ton of posts/articles will be in “uncategorized”. We will then start tagging the popular existing stories over to the new category structure so please bear with us – it’s going to be messy.
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10/21/2026 Note: The site is being overhauled to focus just on small arms related topics so if you are looking for posts on other topics, they were removed.
- Ammunition, Cartridges & Ballistics
- Blades and Edged Weapons Including Khukuris
- Firearm Tribology, Lubrication & Maintenance
- Handguns & Pistol Platforms
- Rifles, Carbines & PCCs
- Small Arms Engineering, Gunsmithing & Market Intel
- Suppressors, Components & Tactical Accessories
- Uncategorized
- Firearm Reliability and Performance Analysis: Sons of Liberty Gun Works Scalper 5.56mm July 22, 2026Executive Summary The modern AR-15 marketplace is highly saturated, featuring a wide spectrum of manufacturing tolerances and intended applications. Within this landscape, manufacturers occupy distinct tiers—from entry-level hobbyist assemblies to uncompromising, duty-grade combat implements. The Sons of Liberty Gun Works (SOLGW) Scalper platform falls unequivocally into the latter category, representing a specialized iteration of the modern ...
- Market Analysis of OTUS Arms, Orthos, and the Armsco Corporate Architecture July 22, 20261. Executive Summary This report documents the corporate architecture, brand evolution, and market strategy of Armsco Inc. and its subsidiary firearm brands, with a primary focus on Orthos Arms and Otus Arms. The analysis clarifies the ownership structure of these brands, determining that Investment Development Corp serves as the ultimate holding company and intellectual property owner, ...
- Firearm Reliability and Performance Analysis: Springfield Armory 1911 DS Prodigy 9mm 5″ COMP AOS July 21, 2026Executive Summary The Springfield Armory 1911 DS Prodigy 9mm 5″ COMP AOS represents a notable architectural evolution within the high-capacity, double-stack 1911 market—a category often colloquially referred to as the “2011” platform. Historically, this highly specialized platform architecture has been heavily restricted to premium, custom, or semi-custom manufacturers. Firearms in this tier typically demand price points ...
- Rossi Arms: Corporate Evolution, Product Strategy, and Market Position Analysis July 21, 20261. Executive Summary Amadeo Rossi S.A., operating globally under the brand name Rossi, represents one of the oldest and most historically significant small arms manufacturers in South America. Founded in 1889 in São Leopoldo, Brazil, the company has navigated over a century of profound geopolitical, macroeconomic, and industrial shifts to maintain a distinct position in the ...
- Zastava M77 Milled Kit Analysis July 21, 20261. Executive Summary The importation of Zastava M77 parts kits into the United States civilian market provides an opportunity to examine an early Cold War-era battle rifle. These specific kits are derived from the original milled-receiver variants of the M77 and M77A1, chambered in 7.62×51mm NATO1. Sourced primarily from surplus stockpiles in Cyprus and Mali, these ...
- Firearm Reliability and Performance Analysis: Daniel Defense DD5 SBR July 20, 2026Executive Summary The Daniel Defense DD5 Short Barreled Rifle (SBR) represents a highly specialized, purpose-built evolution of the modern AR-10 platform, engineered specifically to deliver the devastating terminal energy of the 7.62x51mm NATO (.308 Winchester) cartridge within an ultra-compact, maneuverable footprint.1 Featuring a 12.5-inch cold hammer-forged barrel and a proprietary four-bolt connection system, the platform is ...
- Firearm Reliability and Performance Analysis: Springfield Armory Saint Victor .308 July 20, 2026Executive Summary The Springfield Armory Saint Victor .308, frequently stylized as the SAINT Victor AR-10, represents a highly calculated engineering endeavor to democratize the heavyweight ballistic authority of the 7.62x51mm NATO/ .308 Winchester cartridge by confining it within a platform that closely mirrors the dimensions, manual of arms, and weight profile of a standard 5.56x45mm AR-15. ...
- Firearm Reliability and Performance Analysis: Barrett REC10 July 20, 2026Executive Summary The Barrett REC10 represents a formidable and meticulously engineered entry into the highly competitive, large-frame AR (AR-10/SR-25 pattern) market. Designed to bridge the operational gap between a rugged, high-volume battle rifle and a precision Designated Marksman Rifle (DMR), the REC10 is the culmination of years of iterative engineering and exhaustive testing. Originally conceptualized and ...
- Comparative Firearm Reliability and Performance Analysis: KRISS Vector 10mm vs. Grand Power Stribog SP10 A3 July 19, 2026Executive Summary The proliferation of large-format pistols and pistol-caliber carbines (PCCs) has driven rapid innovation in blowback mitigation technologies, particularly for high-pressure, high-impulse cartridges such as the 10mm Auto. Historically, the pistol-caliber carbine market was dominated by the 9x19mm Parabellum, a cartridge easily managed by straightforward direct-blowback operating systems. However, the resurgence of the 10mm Auto—a ...
- Firearm Reliability and Performance Analysis: MPA Defender July 19, 2026Executive Summary The MasterPiece Arms (MPA) Defender series represents the modern, heavily refined evolution of the iconic Military Armament Corporation MAC-10 and MAC-11 platforms1. Originally designed in the mid-twentieth century as open-bolt submachine guns by Gordon Ingram, the platform has undergone decades of regulatory and mechanical transformation. Following the rulings by the Bureau of Alcohol, Tobacco, ...
- Firearm Reliability and Performance Analysis: Tisas 1911 DS Duty July 18, 2026Methodology The data-gathering and analytical processes utilized for this comprehensive technical report rely on an exhaustive synthesis of verified, high-round-count user data, official manufacturer technical specifications, independent gunsmithing evaluations, and metallurgical profiles. To ensure the highest fidelity of analytical output, a strict signal-versus-noise filtering protocol was implemented. The firearms industry is historically saturated with subjective biases, ...
- Comparative Firearm Reliability and Performance Analysis: Military Armament Corporation MAC 1014 vs. Orthos Arms Raider S4 July 17, 2026Executive Summary The expiration of the patents surrounding the Auto-Regulating Gas-Operated (A.R.G.O.) system initially developed for the United States military has led to an influx of imported clone shotguns into the North American tactical firearms market. Within this sector, two platforms have emerged as notable options occupying different pricing and performance tiers: the Military Armament Corporation ...
- Firearm Reliability and Performance Analysis: Orthos Raider Shotgun Family July 17, 2026Executive Summary The modern tactical shotgun landscape has undergone a profound structural shift following the expiration of the utility patents safeguarding the legendary Benelli M4 Auto-Regulating Gas-Operated (A.R.G.O.) system. This legal expiration catalyzed a massive influx of imported clones, primarily manufactured in the industrial firearms hubs of Turkey. The resulting market is now heavily bifurcated between ...
- Comparative Firearm Reliability and Performance Analysis: Smith & Wesson M&P 9 Shield Plus OR vs. Glock 19 Gen 6 July 17, 2026Executive Summary The modern defensive handgun market is fundamentally defined by striker-fired, polymer-framed platforms, yet the engineering philosophies driving these mechanical systems often diverge significantly based on their intended operational use cases. The decision matrix for selecting a primary defensive firearm relies heavily on balancing dimensional efficiency against duty-grade capability. This report provides an exhaustive, peer-level ...
- Bergara Cima Pro: The Future of Lightweight Hunting Rifles July 17, 20261.0 Executive Summary The modern sporting arms industry has entered a period of rapid technological evolution, driven heavily by advances in aerospace materials, precision computer numerical control manufacturing, and evolving consumer demands. As of May 2026, the bolt-action rifle market is experiencing a pronounced shift toward premium, ultralight platforms designed specifically for backcountry and mountain hunting ...
- Firearm Reliability and Performance Analysis: Bersa M2XI 1911 Double Stack July 17, 2026Executive Summary The modern landscape of high-capacity, single-action-only defensive and competition handguns has been indelibly shaped by the evolution of the double-stack 1911, colloquially known within the industry as the “2011” platform. Originally conceptualized and patented in 1994 by Virgil Tripp and Sandy Strayer, the 2011 architecture revolutionized practical shooting by hybridizing a modular polymer grip ...
- Comparative Firearm Reliability and Performance Analysis: Staccato HD C4X vs. Glock 19 Gen 6 July 16, 2026Executive Summary The contemporary landscape of defensive handguns is predominantly defined by two distinct and often competing engineering philosophies: the highly refined, micro-tolerance 2011 platform, and the utilitarian, polymer-framed, striker-fired platform. This comprehensive report provides an exhaustive comparative analysis of the apex models representing these two paradigms: the Staccato HD C4X and the Glock 19 Gen ...
- Comparative Firearm Reliability and Performance Analysis: HK VP9 Match vs. Walther PDP July 16, 2026Executive Summary The contemporary market for striker-fired, polymer-framed semi-automatic pistols represents a highly competitive sector within the global firearms industry. Over the past decade, manufacturers have innovated to capture market share across distinct consumer demographics, ranging from military and law enforcement procurement to the civilian concealed carry market and competitive practical shooting. This exhaustive research report ...
- Top 10 US Pistol Instructor Training Programs Ranking July 16, 20261.0 Executive Summary The evaluation of advanced pistol instructor training programs within the United States requires a methodical review of curriculum standards, pedagogical frameworks, and instructor development methodologies. This report evaluates the top ten advanced pistol instructor programs based on a weighted customer and student sentiment scoring model. The data is derived from after-action reports (AARs), ...
- Firearm Reliability and Performance Analysis: Springfield Armory Echelon 4.5F 9mm COA July 15, 2026Executive Summary The Springfield Armory Echelon 4.5F 9mm COA represents a profound paradigm shift in modern striker-fired duty handgun design, successfully integrating high-level, toolless modularity with an advanced, factory-installed optical sighting system. The nomenclature of the platform itself—the “Echelon”—is derived from the military formation engineered by the Theban army in 371 BC to defeat the Spartans, ...
- Top 10 Benelli M4-Style Clone Shotguns – Year To Date 2026 July 14, 20261. Executive Summary The global tactical small arms market, specifically the 12-gauge semiautomatic shotgun sector, has experienced significant structural shifts leading into June 2026. This evolution is driven primarily by the maturation of the secondary import market following the expiration of core patents related to the Auto-Regulating Gas-Operated (A.R.G.O.) system initially developed by Benelli Armi SpA. ...
- 2026 US Civilian Small Arms Market: Mid-Year Analytical Report and Top 10 Insights July 14, 2026Executive Summary The United States civilian small arms market in the first half of 2026 has been defined by significant structural, regulatory, and technological shifts. Following a period of post-pandemic market normalization—frequently described by industry retailers as a broader macroeconomic slump driven by inflation and tightened discretionary income—the landscape was notably altered by legislative and ...
- Holosun 407 Optic Series Market Analysis and Analyst Review July 14, 20261. Executive Summary This report delivers an objective, data-driven market analysis and technical review of the Holosun 407 series of reflex optical sights. Designed primarily for pistol applications, the Holosun 407 family occupies a specific segment in the electro-optic market by offering single-reticle functionality. This separates it from the multi-reticle systems found in the company’s 507 ...
- Firearm Reliability and Performance Analysis: Alpha Foxtrot AF1911 Atilla 9mm July 14, 2026Executive Summary The Alpha Foxtrot AF1911 Atilla—frequently cataloged in internal manufacturer documentation, patent literature, and retail vendor databases simply as the “Atilla”—represents a highly ambitious and mechanically complex crossover within the modern concealed carry and tactical everyday carry (EDC) market. Operating on the venerated single-action, hammer-fired architecture of the classic 1911 platform designed by John Moses ...
- How To Find Out Torque Specifications for Screws and Bolts: An Outstanding NASA Reference Guide – Revised July 2026 July 13, 2026July 2026: A reader reached out that the NASA link was gone and our self-hosted copy was broken as well. After some searching, I could not find the file at NASA any longer but I could fix the link to our PDF copy. The corrected link is at the bottom of the post. We’ve all ...
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