Description
Ballistic Advantage Modern Series barrel for .300 AAC Blackout, 10.5 in finished barrel machined from 4150 Chrome Moly Vanadium. It ships with a QPQ corrosion resistant finish and a QPQ-coated M4 feed ramp extension. Intended as a short, service-length profile for compact builds.
- Chambered in .300 AAC Blackout
- 10.5 in barrel length
- 1:7 twist rate
- 5/8×24 thread pitch for muzzle devices
- 4150 Chrome Moly Vanadium steel construction
- QPQ corrosion resistant finish and QPQ-coated M4 feed ramp extension
| Part Type | Barrel |
|---|---|
| Caliber | .300 AAC Blackout |
| Barrel Length | 10.5″ |
| Twist Rate | 1:7 |
| Thread Pitch | 5/8×24 |
| Material | 4150 Chrome Moly Vanadium |
| Finish | QPQ corrosion resistant finish |





