CMMG Mk3 Lower Parts Kit LR-308 Pattern Lower Ambidextrous Safety A2 Grip 38CA62B

CMMG ZEROED Mk3 Lower Parts Kit for LR-308 pattern lowers. Designed for compatibility with CMMG Mk3 and most LR-308 type lowers, this kit provides essential fire control parts, pins, springs, controls, and an A2-style pistol grip, plus ambidextrous safety components to support flexible operation. Included components cover bolt catch assembly, trigger and springs, disconnector and spring, hammer and spring, trigger/hammer retaining pins, ambidextrous safety components, magazine catch with spring and release button, pivot/takedown pins with detents and springs, and an A2-style pistol grip with grip screw and washer.