This 5.56 chambered 16 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: 16″
- 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.
- Weight: 28oz.
