Ballistic Advantage 10.5" 5.56 Government Profile Barrel
10.5" 5.56 Government Profile Carbine Length AR 15 Barrel, Modern Series. This 5.56 chambered 10.5 inch Government Profile 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 10.5"
- Material 4150 Chrome Moly Vanadium
- Profile Government
- Finish QPQ Corrosion Resistant
- Gas System Length Carbine
- Gas Block Journal .750"
- Twist Rate 1:7 inches
- Muzzle 1/2x28 Threaded
- Weight 19oz