Product Summary
The CMMG Mk3 Complete LR-308 Lower Receiver Parts Kit provides all the essential components needed to build or maintain a robust semi-automatic rifle. This comprehensive kit includes high-quality parts such as takedown pivot pins, a bolt catch assembly, a safety selector, and a magazine catch for seamless operation. Designed for the .308 Winchester caliber, these components ensure reliable cycling, consistent performance, and swift magazine changes. It is an ideal choice for hunters and tactical shooters who require a durable, Mil-Spec build for large game hunting or competitive shooting.









