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.
All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.
- Length: 10.5 Inch
- Material: 4150 Chrome Moly Vanadium
- Finish: Nitride QPQ
- Gaa Length: Carbine
- Gas Journal: .750 Inch
- Twist: 1:7 Inches
- Muzzle Thread: 1/2x28 Weight: 19 Ounces