Stock Status: 11.75" 5.56 Carbine Length AR-15 / M4 A2 Government .750 1:7 Barrel
Our 5.56 chambered 11.75 inch Government Profile Carbine Barrel is machined from 4150 Chrome Moly Vanadium steel with a Black Nitride Corrosion Resistant Finish and Black Nitride Corrosion Resistant coated M4 feed ramp extension.
- Length 11.75"
- Material 4150 Chrome Moly Vanadium
- Profile Government
- Finish Black Nitride Corrosion Resistant
- Gas System Length Carbine
- Gas Block Journal .750"
- Twist Rate 1:7 inches
