U.S. Mfg .300 Blackout AR-15 1:10 Black Nitride Smooth Hand Gun Parts
- Manufacturer: US Mfg
- Caliber/Gauge: .300 Blackout
- Firearm Fit: AR-15
- Barrel Twist: 1:10
- Barrel Finish: Nitride
- Barrel Fluting: None
- Category: U.S. Mfg .300 Blackout AR-15 1:10 Black Nitride Smooth Hand Gun Parts Clear All Filters
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