The Colt CK-901

This guide details the field stripping process for the Yugoslav M92, a compact 7.62x39mm AK variant. It covers the removal and reassembly of key components like the bolt carrier group, recoil spring, and gas tube. The video emphasizes the standard AK disassembly pattern with a hinged top cover and highlights specific features of the M92, such as its flat front trunnion and unique muzzle device. Expert instruction from Ian McCollum of Forgotten Weapons ensures technical accuracy.

This YouTube video focuses on a specific maintenance task for the AK-47 platform: replacing the firing pin. The title, "Right into the Kisser! AK47 Bolt Firing Pin Swap!", clearly indicates the subject matter is a technical procedure related to the AK-47's bolt assembly. While not a full review or range test, the video appears to offer practical, hands-on instruction for AK-47 owners looking to perform this common repair or upgrade.

This guide details the reassembly process for the HK MR223 rifle, demonstrating expert handling and safe practices. It covers the step-by-step assembly of the bolt carrier group, upper and lower receiver connection, and essential function checks. The video also shows proper magazine loading with a Magpul PMAG Gen M3 and chambering a round, highlighting the rifle's functionality at an outdoor range.

This video provides a tutorial on how to field strip the AK-47 platform. The title suggests a practical, hands-on demonstration of disassembling the firearm for cleaning and maintenance.

This guide details the installation and benefits of the Maxim Defense One-Piece Carrier for AR-15 platforms. The presenter, demonstrating high expertise, highlights the integral gas key design which removes the need for staking and a common failure point. The carrier also features a specialized slick coating for easier cleaning and improved reliability in Direct Impingement (DI) systems.

This video from SHOT Show 2026 introduces Maxim Defense's new Duty Precision Rifle and SDX Reflex, highlighting their innovative M-Coat Bolt Carrier Group. The representative, demonstrating high authority and expertise, details the rifles' features, including specific calibers, barrel lengths, and suppressor technology. The M-Coat BCG's easy-clean, single-piece design with an integrated gas key is a key takeaway for enhanced firearm maintenance, particularly when running suppressed.

This video offers a highly critical, historically grounded analysis of the M14 rifle's shortcomings, attributing its failure to flawed US Ordnance Corps decisions regarding cartridge standardization and weapon design. The speaker, an expert in small arms, details how political motivations and resistance to innovation led to the adoption of an inadequate weapon system, contrasting it with superior alternatives like the AR-10 and FN FAL. The analysis highlights the detrimental impact of these decisions on US military effectiveness, particularly in Vietnam.

This expert-level entry details the M16's troubled introduction in Vietnam, debunking myths of inherent design flaws. It highlights how political decisions, procurement issues, and ammunition choices, rather than the core design by Eugene Stoner, led to early reliability problems. The entry emphasizes the mechanical evolution from the AR-15 to the M16A1 and the critical role of chrome lining, proper maintenance, and correct ammunition in establishing the platform's eventual success.

This guide, drawing on the expertise of a former Colt employee and AR-15 SME Hank Tatro, details the critical role of AR-15/M16 buffers. It explains how buffer design evolved to manage bolt carrier bounce caused by increased firing rates and different ammunition types. The guide emphasizes selecting the correct buffer for specific firearm configurations and warns against improper mixing and matching, particularly for duty applications. It covers standard rifle and carbine buffers, as well as H, H2, H3, and specialized 9mm buffers, providing insights into their construction and application.

This comprehensive review by Chris Bartocci, a recognized expert with extensive military armory experience, debunks common myths surrounding the Beretta M9/92FS. Bartocci details the pistol's history, including its selection over the M1911, and addresses controversies like slide failures, attributing them to ammunition and high usage rather than design flaws. He highlights the evolution of critical components like the locking block and discusses magazine reliability issues, offering practical insights for owners and enthusiasts.