CMMG MK3 3GR Upper Group .308 Winchester 18 Inch Stainless Steel Heavy Taper Profile Barrel Threaded 5/8-24 CMMG SV Brake

Developed for the heavy metal class 3-Gun shooter but is just as well suited in the field as it is on the range. Mk3 3GR features an 18 inch 416 stainless steel heavy taper profile threaded barrel (5/8-24 threads). Equipped with CMMG's SV muzzle brake and RKM15 KeyMod hand guard. Billet 6061-T6 AL LR308 type receiver.