Ballistic Advantage 5.56 13.9″ MID GOV 1/7

Ballistic Advantage’s 5.56 chambered 13.9 inch Government Profile Mid-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: 13.9″;Material: 4150 Chrome Moly Vanadium”
Profile: Government
Finish: QPQ Corrosion Resistant
Twist Rate: 1:7 inches
Gas System Length: Mid-Length
Gas Block Journal: .750″;Muzzle: 1/2×28 Threaded”