CMMG AR15 Lower Parts Kit, Gun builder’s Kit

The CMMG Gun builders Lower Parts Kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Add your choice of Fire Control Group, Trigger Guard, Pistol Grip, Receiver Extension and Butt Stock to complete your new Lower Receiver Group.

·         All parts meet or exceed mil-spec.

·         Made in the U.S.A.