Description
Glfa barrel ar15 m4 5.56 nato 16″ 1:7″ twist 1/2×28 nitride
FEATURES
–Caliber: 5.56 NATO
-16″ Barrel
-1:7″ Twist
-.750″ Gas Block
-Black Matte Finish
-MilSpec CrMoV Steel
Other Features: Black matte finish, milspec crmov steel, m4 feed ramps,.750 gas block, 1/2×28 threads, 1:7″ rate of twist
