Your cart is empty
Mfg Item #: 30DF80A
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 5/8x24" threads.
Type | Rifle |
---|---|
Model | Barrel Sub-Assembly |
Twist | 1:7" |
Finish | Nitride |
Length | 16.10" |
Series | MR |
Sights | None |
Barrel Type | Carbine Length |
Barrel Features | Multi Role Profile |
Caliber Or Gauge | 300 AAC Blackout/Whisper (7.62x35mm) |