Rainier Arms Barrels
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- Gas Block Diameter .750" Remove This Item
- Thread Pitch 5/8x24 (.30 cal) Remove This Item
- Caliber 300 Blackout Remove This Item
- Finish Satin Remove This Item
- Barrel Length 10" Remove This Item
- Gas System Length Pistol Remove This Item
- Price $400.00 - $499.99 Remove This Item
- Twist Rate 1:7.5 Remove This Item
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