CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
$179.10
CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15
Out of stock
Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
Chambered in .300 AAC Blackout, it’s built to deliver consistent, reliable performance for that caliber. It features a 8″ barrel, giving a balanced blend of handling and performance. The barrel carries a 1:7″ twist rate, matched to common bullet weights for that caliber.
Specifications:
- UPC: 815835016283
- Manufacturer: CMMG
- Manufacturer Part Number: 30D810A
- Barrel Length: 8″
- Caliber/Gauge: .300 AAC Blackout
- Color: Black
- Length: 8″
- Model: Barrel Sub-Assembly
- Product Type: Barrel
- Rate of Twist: 1:7″
Additional information
| UPC | 815835016283 |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30D810A |
| Barrel Length | 8" |
| Caliber/Gauge | .300 AAC Blackout |
| Color | Black |
| Length | 8" |
| Model | Barrel Sub-Assembly |
| Product Type | Rifle |
| Rate of Twist | 1:7" |



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