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Ballistic Advantage AR-15 Performance Series 5.56 NATO 13.9″ 1:7 Barrel – Black
$151.90Ballistic Advantage Performance SeriesBarrel223 Remington/556NATO13.9″ BarrelMatte FinishBlackLow Profile Gas BlockMid Length Gas SystemFits AR15 Upper ReceiversFeatures:Chrome Moly VanadiumHanson ProfileQPQ Corrosion Resistant FinishLow Profile Gas Block1:7 RiflingMid-Length Gas System1/2×28 Threaded
