CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Midnight Bronze 86B480B-MB. 62x39mm DISSENT upper group with the 12.5" barrel. Built off the mid-size Mk47 platform this DISSENT upper requires no buffer tube....
CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Midnight Bronze 86B480B-MB. 62x39mm DISSENT upper group with the 12.5" barrel. Built off the mid-size Mk47 platform this DISSENT upper requires no buffer tube....