“Faxon Firearms 15A58M16NGQ Match Series Gunner 5.56x45mm NATO 16″ Target Crown Steel QPQ Black Nitride 4150 Steel Barrel” has been added to your cart. View cart

Outdoor Connection Bench Bag
May 26, 2026
ROSCO SP-BL-125-556-BCG-GTC-NGB-001 SAUCEPACK+URG
May 26, 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
17 in 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 | M4 |
| Product Type | Barrel |
| Rate of Twist | 1:7" |


