The Rosco Manufacturing Bloodline Barrel is a 5.5", 9MM barrel designed primarily for suppressed carbines/pistols. It features a black nitride finish, a 1:10 twist, and is built to optimize performance for various rounds, making it an ideal choice for sub-caliber carbine platforms.
Specs
| Model No. | ROSBL-55-M4-9MM-10 |
| Model | Bloodline |
| Manufacturer | Rosco Manufacturing |
| Color | Black |
| Caliber | 9mm |
| Barrel Length | 5.5 |
| Type of Barrel | 1:10 |
