DealSPECIFICATIONS Bolt FinishSalt Bath Nitride Bolt Material9310 Steel BrandRadical Firearms Caliber Gauge5.56 NATO Carrier FinishSalt Bath Nitride Carrier Material8620 Tool Steel Carrier StyleM16 / Full Auto Gas KeyStaked High Pressure TestedNo Magnetic Particle InspectYes PlatformAR-15 from Primary Arms (Product 556MEL-BCG) |