CMMG 55CA96C-SG RipStock Receiver Extension and Stock Kit

The CMMG RipStock is a revolutionary, retractable buttstock engineered for lightning-fast deployment to your personal setting. With CMMG's Fastback Technology, you simply pull straight back to extend the brace. No locking tabs to release or bind. P3 (Personal Position Preset) offers multiple customizable length presets to ensure the stock extends to your personal position every time it is deployed. Simply adjust the indexing screw on the buffer tube to customize your preset.