
Rosco Manufacturing K9-125-HY-SAGE-556-7 K9 5.56 NATO 12.50″ Nitride Stainless Steel Barrel
November 13, 2026
Rosco Manufacturing K9-115-HY-DUFFY-556-7 K9 5.56 NATO 11.50″ Nitride Stainless Steel Barrel
November 13, 2026Rosco Manufacturing BL-16-GVT-556-7-M Bloodline 5.56 NATO 16″ Nitride 4150 CMV Barrel
$166.50
Rosco Manufacturing BL-16-GVT-556-7-M Bloodline 5.56 NATO 16″ Nitride 4150 CMV Barrel
Out of stock
SKU: RSR|ROSBL-16-GVT-556-7-M
Category: AR15 Barrels
This 16″ M4 5.56 NATO Bloodline Barrel 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.
| UPC | 181969500074 |
|---|---|
| Manufacturer | ROSCO MANUFACTURING |
| Manufacturer Part Number | BL-16-GVT-556-7-M |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 16" |
| Model | Bloodline |
| Product Type | Barrel |
| Rate of Twist | 1:7" |



