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.
| Brand | Ballistic Advantage |
| Category | Handgun Barrels |
| Model | Modern Series |
| Caliber | 300 Blackout |
| Firearm Fit | AR-15 |
| Length Range | 6″-10″ |
| Color | Black |
| Material | Chrome Moly Vanadium Steel |
| Sights | None |
| Finish | QPQ |
| Barrel Type | Pistol Length |
| Twist | 1:7″ |
| Length | 8″ |
| Thread Pattern | 5 / 8″x24 |
| Weight | 19 oz |
| Barrel Features | DRP Profile |