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.300 Blackout Barrels

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  1. Gas Block Diameter .750" Remove This Item
  2. Thread Pitch 5/8x24 (.30 cal) Remove This Item
  3. Platform AR-15 Remove This Item
  4. Finish Quench Polish Quench (QPQ) Remove This Item
  5. Barrel Length 8.3" Remove This Item
  6. Gas System Length Pistol Remove This Item
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