CMMG 57AFD1E Five-seveN Magazine Extension Kit

Made from aluminum with a sleek and durable matte black finish, the CMMG Pistol Receiver Extension (Buffer Tube) kit includes what you need to finish up your AR pistol lower. The ambidextrous sling...

Parts Kit, AR15, Magazine Catch

CMMG 6-Position adjustable Mil-Spec Receiver Extension (Buffer Tube) kit includes everything needed to complete your AR's buffer system. Just add the mil-spec diameter carbine stock or brace of your...

RipBrace is a revolutionary, retractable pistol brace engineered for lightning-fast deployment to your personal setting. With Fastback Technology, you simply pull straight back to extend the brace...