9mm AR-15 Angstadt Arms // NEW PARTS!

This video from InRangeTV compares Glock and Colt style magazines for 9mm AR-15 PCCs. It highlights that while Colt magazines offer a default last-round bolt hold open, Glock magazines generally provide more reliable feeding due to a shorter feed path. The discussion also covers magazine availability, cost, and potential durability issues with polymer Glock magazines, recommending Magpul Glock PMAGs as a solution.

This video demonstrates a team tactics course focusing on shooting, moving, and communicating in a group setting. It covers basic drills, rifle-to-pistol transitions, and close-quarters engagement with reactive targets. The instructor, Russ Adler, emphasizes situational awareness and proper engagement techniques. The course also touches upon recommended equipment for team tactics environments, including chest rigs and custom weapon builds.

This guide details a 1,000-round reliability test for Shell Shock Technologies' NAS3 ammunition casings, as demonstrated by the VSO Gun Channel host. The test setup involves an Angstadt Arms 9mm carbine, Trijicon sight, and ETS magazines. Key takeaways include the NAS3 casing's durability, zero malfunctions under stress, and its unique magnetic property for simplified cleanup. The host's professional and analytical tone, coupled with detailed technical knowledge, underscores the authority of this assessment.

This video provides an expert overview of the Tresna JAG9G 9mm AR-15 carbine, a prototype machine gun featuring Glock magazine compatibility and a quick-change barrel system. It also details the Hi-Lux Micro-Max B-Dot red dot sight, highlighting its battery life, integrated tools, and durability testing. The insights come from David Fortier, a recognized firearms author and subject matter expert.

This guide details 10 common mistakes to avoid when building an AR-15, drawing on the expertise of the Tactical Toolbox host. It emphasizes planning, selecting quality critical components like barrels and BCGs, and using the correct tools for assembly. Key takeaways include avoiding overspending on lowers, prioritizing function over aesthetics, and ensuring proper barrel installation with torque and headspace checks.

This guide provides a comprehensive approach to selecting your first handgun, emphasizing purpose, type, size, caliber, and ergonomics. It highlights the importance of testing firearms at a range before purchase and offers top recommendations for new owners. Instruction is delivered with practical, experience-driven insights.

This video provides a comprehensive guide to essential AR-15 upgrades under $100, focusing on improving reliability, ergonomics, and performance. Key recommendations include indexing the cam pin, upgrading to better bolts or extractor kits, installing drop-in triggers, and enhancing grip and stock options from brands like B5 Systems and Magpul. The host also covers foregrips, ambi controls, muzzle devices, and essential maintenance items like White Lithium Grease.

This review details the CMMG MK57 AR-15 platform chambered in 5.7x28mm, highlighting its innovative Radial Delay Blowback system. The host, Mr. GunsnGear, an experienced firearm builder, explains how this system reduces recoil and muzzle rise. Despite the technical advantages and smooth operation, the review concludes that the high cost and limited availability of 5.7x28mm ammunition make this otherwise impressive firearm a difficult purchase for most consumers.