This .300 Blackout chambered 8 inch 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.
Features :
Features :
- "Length: 8";"Material: 4150 Chrome Moly Vanadium"
- Profile: DRP
- Finish: QPQ Corrosion Resistant
- Gas System Length: Pistol
- "Gas Block Journal: .750";"Twist Rate: 1:7 inches"
- Muzzle: 5/8x24 Threaded
- Weight: 19oz
