CMMG .223 / 5.56 AR-15 1:7 Black Nitride Smooth Barrels
- Manufacturer: CMMG
- Caliber/Gauge: .223 / 5.56
- Firearm Fit: AR-15
- Barrel Twist: 1:7
- Barrel Finish: Nitride
- Barrel Fluting: None
- Category: CMMG .223 / 5.56 AR-15 1:7 Black Nitride Smooth Barrels Clear All Filters
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