Description
CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8×24″ threads.

$184.00
CMMG 30DF80A Barrel Sub-Assembly 300 Blackout 16.10″ Black Nitride Finish 4140 Chromoly Steel Material Carbine Length with Multi Role Profile for AR-15
1 in stock
CMMG’s Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8×24″ threads.
| UPC | |
|---|---|
| Manufacturer | CMMG |
| Manufacturer Part Number | 30DF80A |
| Barrel Length | |
| Caliber/Gauge | .300 AAC Blackout |
| Length | |
| Model | |
| Product Type | Rifle |
| Rate of Twist | 1:7" |
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