The Rosco Manufacturing Bloodline Heavy Barrel, designed in the 300 Blackout caliber, is a 16-inch heavy barrel with a black nitride finish, ideally suited for carbine shooters and hunters. Its design, created with input from SOCOM users and original 300 Blackout creators, optimizes suppressor-friendly accuracy and superior performance with both sub-sonic and supersonic ammunition.
Specs
| Model No. | ROSBL-16-HB-300BLK-8-P |
| Model | Bloodline |
| Manufacturer | Rosco Manufacturing |
| Color | Black |
| Caliber | 300 Blackout |
| Barrel Length | 16 |
| Type of Barrel | 1:8 |
