Ballistic Advantage Barrel 5.56 14.5″ CAR M4 1/7

Ballistic Advantage’s 5.56 chambered 14.5 inch M4 Profile Carbine Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.

Length: 14.5″;Material: 4150 Chrome Moly Vanadium”
Profile: M4
Finish: QPQ Corrosion Resistant
Twist Rate: 1:7 inches
Gas System Length: Carbine
Gas Block Journal: .750″;Muzzle: 1/2×28 Threaded”