Ballistic Advantage BABL300001M Modern Series 300 Blackout 8″ Black QPQ Finish 4150 Chrome Moly Vanadium Steel Material Pistol Length with DRP Profile for AR-15

This .300 Blackout chambered 8″ Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant finish and QPQ coated M4 feed ramp extension. Specs- 750″ Gas block journal gas system length- pistol and a DRP profile. All NFA/ATF Rules ApplyYou 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.