Videos tagged with Pistol Buffer

This CMMG Q&A addresses common questions about their Radial Delayed Blowback (RDB) operating system, covering topics like buffer weights for .45 ACP builds, cam pin differences, compatibility with traditional blowback systems, and available barrel lengths for 9mm RDB uppers. It also touches on magazine fitment for Glock drums and the use of the action tuning kit for suppressed or varied load situations.

This guide, drawing on the expertise of Brownells, details the function and selection of AR-15 buffers. It explains the components of standard, H, H2, and pistol buffers, highlighting how tungsten carbide weights in heavier buffers manage bolt carrier group speed. The guide provides specific recommendations for buffer selection based on firearm type, caliber, and operational characteristics like full-auto fire or short barrels, emphasizing their role in smoothing recoil impulse and ensuring reliable cycling in direct blowback systems.