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| Sun | CLOSED |
| Mon | Appointment only |
| Tue | 9 a.m.-5 p.m. |
| Wed | 9 a.m.-5 p.m. |
| Thu | 9 a.m.-5 p.m. |
| Fri | 9 a.m.-5 p.m. |
| Sat | 9 a.m.-5 p.m. |
Mfg Item #: 30D120A
CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.
| Type | Rifle |
|---|---|
| Model | AR-15 |
| Twist | 1:7" |
| Finish | Black Nitride |
| Length | 16.1" |
| Series | MT |
| Barrel Type | Chrome-Lined Chrome Moly Vanadium |
| Barrel Features | .625"-24 tpi |
| Caliber Or Gauge | 300 AAC Blackout/Whisper (7.62x35mm) |