This .300 Blackout chambered 9 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:
- Length: 9"
- 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: 21oz
Specifications:
- Barrel Length: 9"
- Caliber: 300 Blackout
- Finish: Bead Blasted
- Manufacturer Part #: BABL300004M
- Model: Distinct Rigid Pattern
- Model: Modern Series
- Subcategory: Barrels
- Type: Barrel
- Type of Barrel: 1:7