Ballistic Advantage 8.5" .300 Blackout Barrel
8.5" .300 Blackout Pistol Length AR 15 Barrel, Modern Series. This .300 Blackout chambered 8.5 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.
- Length 8.5"
- 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 18oz