Description
Glfa barrel ar15 m4 5.56 nato 16″ 1:9 twist 1/2×28 stainless
FEATURES:
-Caliber: 5.56
-Barrel: 16″
-Twist: 1:9″
-Gas Block: .750″
-Carbine Length Gas System
Other Features: Stainless steel finish, milspec crmov steel, m4 feed ramps,.750 gas block, 1/2×28 threads, 1:9″ rate of twist
