$189.00
CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm
2 in stock
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
| UPC | 815835016153 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 55DC70A |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Length | 16.10" |
| Model | Barrel Sub-Assembly |
| Product Type | Rifle |
| Rate of Twist | 1:7" |
| Shipping Weight | 2.05 |
