Videos tagged with FCG

This video explores the necessity of anti-walk or anti-rotation pins for the AR-15 fire control group. It clarifies that standard pins can walk out, potentially causing malfunctions, while anti-walk pins offer a more secure solution. The discussion covers the function of trigger and hammer pins and their importance in maintaining the integrity of the FCG, especially with aftermarket triggers.

This February 2023 Q&A features the InRange TV channel collaborating with Print Shoot Repeat (PSR). The discussion covers a wide range of topics, primarily focusing on 3D printing in the context of firearms. Key areas explored include potential issues with YouTube, the feasibility of using printed guns in competitive matches like Brutality, aftermarket improvements for VHS2, and the possibility of 3D printing a PS90. They also delve into 3D printed fire control groups (FCGs), barrel harmonic tuning devices, recommendations for 3D printers, the future of 3D printing materials and designs, and design weaknesses like layer lines. Other topics include alternative DIY hobbies, the development of reliable 3D printed cartridge cases, tips for printing magazines, ECM barrels, whether PSR has printed anything concerning to shoot, the advantages of 3D printing over molds, favorite printed gun designs, DIY tools and accessories for the gun community, utilizing unique 3D printing shape capabilities, and a comparison of the impact of 3D printed guns versus suicide drones on the future of conflict.

This AK47 user guide part 3 delves into the Fire Control Group (FCG), highlighting its simple design for easy maintenance. It covers the removal and reassembly of FCG components, comparing retainer plates to shepherd's hooks and discussing trigger re-profiling to prevent bolt carrier deformation. The video emphasizes safety warnings, particularly regarding hammer spring tension, and concludes with a live fire test to confirm proper function.

This guide details the process of replacing an AK-74 trigger group with a Tapco G2 single hook assembly and a Krebs Custom pin retainer. It covers the necessary tools, step-by-step removal of the old FCG, installation of the new components including spring transfer, and final function testing. The video emphasizes careful handling of small parts and proper spring management for a successful trigger upgrade.