Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced. ALL NFA RULES APPLY
I am currently on vacation and products from my shop will be unavailable for next few weeks. Thank you for your patience and apologize for any inconvenience.
CMMG BBL 300BLK 8″ 4140CM SBN
$148.63
CMMG BBL 300BLK 8″ 4140CM SBN
Additional information
| UPC | 815835016283 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30D810A |
| Caliber/Gauge | .300 AAC Blackout |
| Length | 8" |
| Model | Barrel Sub-Assembly |
| Rate of Twist | 1:7" |
| Product Type | Rifle |
| Barrel Length | 8" |
