Colt LE/Post 2010 Rifle Series, Part 5

This video provides an in-depth historical overview of the Colt AR-15A2 Government Carbine (R6520) and its predecessors, tracing its evolution from the early SP1 carbines through various Sporter models and the impact of the 1994 Assault Weapons Ban. The presenter, a firearms instructor, details key technical changes, manufacturing iterations, and the rifle's long service life in Colt's catalog.

This review from Nutnfancy provides an expert assessment of a heavily used Colt AR-15A3 Tactical Carbine, highlighting its remarkable durability and functional longevity despite significant external wear. The analysis, delivered with high authority from an experienced firearms reviewer, details the rifle's historical context, internal condition, and performance during live-fire testing, concluding that such surplus firearms offer exceptional value.

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.