Description
Rosco Manufacturing Bloodline barrel for .300 AAC Blackout, built for 10.5 in SBR and pistol setups. It is a heavy profile barrel with a 1:7 in twist and pistol-length gas system, made to be suppressor-friendly. The barrel has a 5/8×24 thread pitch and a nitride finish.
Key features
- Heavy profile 10.5 in barrel for .300 AAC Blackout
- 1:7 in barrel twist
- Pistol-length gas system
- 5/8×24 threaded muzzle
- 4150 CMV steel with nitride finish
Specifications
| Fits | AR-15 |
|---|---|
| Part Type | Barrel |
| Caliber | .300 AAC Blackout |
| Barrel Length | 10.5 in |
| Rate of Twist | 1:7 in |
| Thread Pitch | 5/8×24 |
| Material | 4150 CMV |
| Finish | Nitride (Black) |




