CMMG, Inc Barrel Sub-Assembly, 16.1" Mt 4140Cm SBN, 5.56mm Md: 55Dc70A
Barrel Sub-Assembly, 16.1" MT 4140CM SBN, 5.56mm CMMG, Inc. Barrel Sub-Assm, 16.1" MT 4140CM SBN, 5.56mm Specifications: - Length: 16.1", 1:7" Twist - Chamber: 5.56 mm - Profile: Medium Taper ...