Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
$173.99
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
Total in Stock: 3
Total in Stock: 3
Additional information
| UPC | 815835016283 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30D810A |
| Length | 8" |
| Model | Barrel Sub-Assembly |
| Rate of Twist | 1:7" |
| Product Type | Rifle |
| Finish | Nitride |
| Caliber/Gauge | .300 AAC Blackout |
| Barrel Features | Medium Taper Profile |
| Barrel Type | Pistol Length |
| Fit | AR Rifles |
| Subcategory | Barrels |
| Barrel Length | 8" |
| Color | Black |
| Description | 4140CM |
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