The Taiwanese T91 Rifle and Custom Build

This review of the Black Rifle Arms .308 Win L.P.R. External Piston Rifle highlights its well-made, durable design by Charlie Castle. The rifle features an adjustable four-position gas system, a 16-inch 4150 chrome vanadium barrel, and a proprietary bolt carrier group with a shock-absorbing bumper. The reviewer notes excellent reliability and sub-MOA accuracy potential, making it a strong contender in the AR-10 market.

This live Q&A session from Small Arms Solutions covers a wide range of firearms-related topics, including advice on armorers courses for hobbyists, AR-15 build considerations like staking and torque specifications, and the cost-prohibitive nature of manufacturing Valmet clones. The discussion also delves into caliber choices like 300 Blackout versus 5.56, the quality control of Colt rifles, and potential dangers of tight AR chambers. The host shares insights from a trip to Italy, detailing the firearms carried by Italian forces, and previews upcoming reviews of various firearms from Beretta, Springfield Armory, and others. The conversation touches on the differences between AR-type rifles and the Sig MCX, the combat-proven nature of the T91 piston rifle, and the historical context of the AR-10 design.

This video features a review of the LMT MRP External Piston Rifle, with a focus on its reliability. The description includes numerous affiliate links for various tactical gear, ammunition, and firearms accessories from brands like AXIL, Centurion, Fort Scott Ammunition, Challenge Targets, Otis Tech, G96, and Manta Products. It also provides links to the creator's website, social media, donation page, and Patreon. Discount codes are prominently displayed for several brands.

This video showcases the Taiwanese T91 rifle paired with a Monstrum Cyborg optic. It emphasizes that the firearm is an unmodified semi-automatic rifle with a 20-round magazine and that the content is for informational and entertainment purposes. The video was filmed by professionals in a safe location, adhering to YouTube's firearm content guidelines, and mentions that silencers are permissible. The overall message promotes safe and responsible shooting practices.

This SHOT Show Day 2 recap covers a wide array of firearms and tactical gear. Highlights include the compact Surefire XC3 weapon light for concealed carry, Dillon Aero's impressive .50 caliber Gatling gun, and innovative 3D-printed silencers. The video also showcases Mission First Tactical's magnetic retention holsters, LMT Defense's MRGG rifle with a quick-change barrel system, and the unique Superlative Arms Hush Puppy pistol suppressor. Arsenal's AK-20 and SAM7K rifles, along with various tactical accessories from Holosun Tactical and unique shotguns from Turkey, are also featured.

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.