This 11.5” Rosco barrel is an absolute workhorse for highly capable pistol/SBR uppers.
Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. From properly managed dwell times for SBR’s, to running Suppressed, or setting up a balanced patrol carbine they have incorporated the needs of demanding shooters into their engineering.
Bloodline barrels are nitride treated 4150 steel, with true 5.56mm chambers, gassed for versatile performance with both high and low pressure ammo. If you're looking for a gun that runs hard but still shoots great, checkout what Rosco means by #affordableaccuracy
| Barrel Length | 11.5" | |
| Barrel Weight | 20.82oz | |
| Barrel Material | 4150 CMV | |
| Barrel Caliber | 5.56 | |
| Barrel Profile | Government | |
| Twist | 1/7 | |
Barrel Threads | 1/2 x 28 | |
Gas Block Size | .750 | |
Gas System Length | Carbine Length | |
| Barrel Crown | 11 Degree | |
| Barrel Finish | Nitride | |
| Barrel Extension Finish | Nitride |
