The South Korean K2 Rifle - Daewoo K2 Semi-Auto Rifle

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 guide details the disassembly and reassembly of a Ruger Mini-14 trigger group, prompted by a failure where the trigger group "flew apart." It covers identifying broken parts and reassembling the receiver. The speaker, demonstrating experienced authority, highlights a common failure point and the process of repair.

This guide clarifies the operational mechanics of the AR-15/M16 gas system, distinguishing it from true Direct Impingement (DI) systems. Drawing on Eugene Stoner's patents and visual evidence of components like the bolt carrier group, it explains the AR-15's internal piston design. The information is presented with high authority, referencing historical firearms and patent details.

This guide details the updated cleaning and bolt release features on the new Ruger 10/22, as presented by Sootch00 at Shot Show 2026. Key improvements include a receiver cleaning port for easier maintenance and a slingshot bolt release for more intuitive operation. The video highlights how these factory enhancements simplify common user tasks.

This guide details the field stripping process for a Japanese Type 30 infantry rifle, as demonstrated by an experienced instructor from C&Rsenal. It covers the removal of the bolt from the action, followed by the disassembly of the bolt head and rear components, including the firing pin and sear. The instruction emphasizes careful handling of small parts and suggests appropriate tools for safely compressing springs and removing the firing pin.

This guide details the field stripping and reassembly process for the HK MR308/HK417 rifle, as demonstrated by FrenchGunGuy in a speed test. The process emphasizes safety checks before disassembly and reassembly, culminating in a function check and live fire. The video showcases an experienced instructor's proficiency in a timed challenge.

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.