CMMG UPPER GROUP DISSENT Mk4 5.56mm 16.1in Empire Profile Non-Threaded Midnight Bronze 55B8D0B-MB. 56mm combines precision engineering with versatile compatibility. This complete upper assembly features a 16.1" Empire Profile barrel with an...
CMMG UPPER GROUP DISSENT Mk4 5.56mm 16.1in Empire Profile Non-Threaded Midnight Bronze 55B8D0B-MB. 56mm combines precision engineering with versatile compatibility. This complete upper assembly features a 16.1" Empire Profile barrel with an...