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Rosco ManufacturingRosco Manufacturing BL-145-M4-556-7-C Bloodline 5.56 NATO 14.50" Nitride 4150 CMV Barrel Fits M4 CarbineAdd to cartAR BarrelsRosco Manufacturing BL-145-M4-556-7-C Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel Fits M4 Carbine
$153.90 Add to cartRosco Manufacturing BL-145-M4-556-7-C Bloodline 5.56 NATO 14.50″ Nitride 4150 CMV Barrel Fits M4 Carbine
