The AR18/AR180, The Most Successful Failure of the Last Century

This guide details the field stripping and reassembly process for the Armalite AR-180 rifle, as demonstrated by Ian McCollum. It covers the basic steps for disassembly, cleaning, and reassembly, emphasizing the rifle's unique stamped construction and short-stroke gas piston system. The process is presented with a strong emphasis on safety protocols.

This video provides a detailed walkthrough of the disassembly and reassembly process for the Brownells BRN-180™ Upper Receiver. Paul Levy, Brownells Director of Product Management, highlights the receiver's unique features, drawing parallels to the original Armalite AR-180. Key innovations discussed include the dual guide-rod system for enhanced reliability and smooth operation, and the easy access to the piston system for cleaning. The video emphasizes the BRN-180™'s compatibility with any mil-spec AR-15 lower receiver.

This guide details the field stripping and reassembly process for the SR-88A rifle, as demonstrated by Ian McCollum. It covers the removal of the bolt carrier group, bolt, and recoil springs, emphasizing the long-stroke gas piston system and AR-18 style bolt. The process is presented with a focus on mechanical understanding, suitable for intermediate users.

This video provides a field strip guide for the Armalite AR180, the civilian variant of the select-fire AR18 rifle. Chambered in 5.56mm, the AR180 was designed to be manufacturable in countries with limited machining capabilities. Although it didn't achieve widespread success, its gas system has influenced more modern rifle designs. The video highlights Ventura Munitions and encourages support for TFBTV through their Patreon page.

This guide details the field stripping process for the rare Armalite AR-16, as demonstrated by Ian McCollum on Forgotten Weapons. It covers the disassembly of the bolt, recoil springs, and gas piston, highlighting the rifle's unique internal mechanisms. The AR-16 is presented as an important transitional design between the AR-10 and AR-18.

This guide details the field stripping and reassembly of the SAR-80, a semi-automatic rifle based on the AR-18 design. Expert Ian McCollum demonstrates the process, highlighting its simplicity and the dual recoil spring system. The SAR-80 is noted for its stamped steel construction and short-stroke gas piston operation, making it a robust, no-frills military firearm.

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.