This Bloodline Barrel (Mid-Length): 14.5″ M4 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve which leads to managed dwell times. This combo creates a great balance of speed and performance
AR Barrels
Rosco Manufacturing BL-145-GVT-556-7-M Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel
$162.00
Rosco Manufacturing BL-145-GVT-556-7-M Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel
Availability: 12 in stock
| Type | Barrel |
|---|---|
| Manufacturer | Rosco Manufacturing |
| Model | Bloodline |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 14.5" |
| Rate of Twist | 1:7" |
| Color | Black |
| Length | 14.50" |
| UPC | 181969500050 |
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