This Rosco 16” 5.56 “Heavy Barrel” (HB) was made to cater to end users who need to run their guns hard without any remorse. The heavy contour barrel is well suited for full auto use and abuse.
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 | 16" | |
Barrel Weight | 28.97oz | |
Barrel Material | 4150 CMV | |
Barrel Caliber | 5.56 | |
Barrel Profile | M4 | |
Twist | 1/7 | |
Barrel Threads | 1/2 x 28 | |
Gas Block Size | .750 | |
Gas System Length | Mid Length | |
Barrel Crown | 11 Degree | |
Barrel Finish | Nitride | |
Barrel Extension Finish | Nitride |