Available to order $228.38 CMMG RipBrace 6 Position, Stabilizing Brace, Receiver Extension and Brace Kit, Black Finish 55CA9F7
Available to order $54.95 CMMG Gunbuilder's 308 Lower Parts Kit - MK3, For CMMG Mk3 Lowers and most LR308 type lowers AR-10
