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Primary Weapons Systems (PWS) AR-15 MK107 Mod 2 7.62×39 7.75″ Upper – Black
$1,164.80Primary Weapons Systems MK107 Mod 2-MUpper Receiver7.62X397.75″ BarrelCQB 30 Muzzle DeviceAnodized FinishBlackMLOK HandguardLong Stroke Piston SystemAdjustable Gas SystemFits AR-15Features:Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas RegulatorCaliber:…
