Videos tagged with Fastback Receiver Extension

This guide details the process of installing and removing the CMMG RipStock on an AR-15 platform. It emphasizes using an 8-inch hex wrench to remove a specific screw on the butt plate, which allows the stock to be slid off or on the receiver extension. The video also touches on the P3 screw's function for setting stock positions.

This guide details the installation and function of the CMMG P3 (Personal Position Preset) Screw System. The P3 screw, found in the Zeroed grip's storage compartment, installs into the Fastback receiver extension. It allows users to set a predetermined stop position for adjustable stocks or braces like the RipStock and RipBrace, enhancing consistent shouldering. The guide includes specific tool requirements and adjustment methods for both the RipStock and RipBrace.