CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group Sniper Grey 30B540A-SG. This complete upper assembly features a 16.1" Empire Profile barrel with an unthreaded muzzle and recessed target crown. The medium-taper barrel design optimizes...
CMMG Dissent Mk4 .300BLK 16.1in Empire Profile Upper Group Sniper Grey 30B540A-SG. This complete upper assembly features a 16.1" Empire Profile barrel with an unthreaded muzzle and recessed target crown. The medium-taper barrel design optimizes...