The Rosco Manufacturing Bloodline Heavy Barrel, designed for SBR and Pistol use, is a 10.5" 300 Blackout barrel with a sleek Black Nitride Finish. Perfect for carbines and a direct replacement for any MK 18 platforms, it ensures optimal performance, is suppressor friendly, and offers 1:7 Twist for maximum accuracy.
Specs
| Model No. | ROSBL-105-HB-300BLK-7P |
| Model | Bloodline |
| Manufacturer | Rosco Manufacturing |
| Color | Black |
| Caliber | 300 Blackout |
| Barrel Length | 10.5 |
| Type of Barrel | 1:7 |
