CMMG Barrel Sub-Assembly .300 Blackout 16.1" AR-15 4140 Chrome Moly Steel Black Nitride Carbine Length Medium Taper Profile
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Buy your CMMG Barrel Sub Assembly parts from BattleHawk Armory today!
CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.
| Manufacturer | CMMG |
| Pricing Unit | EA |
| Model | Barrel Sub-Assembly |
| UPC | 815835016238 |
| SKU | 30D120A |
| Width | 1.6000 |
| Length | 18.0000 |
| Height | 1.6000 |
| Weight | 2.0000 |






FFL Required