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TacFire AR Build Kit Includes: 9mm 4.5in Barrel, 9mm Bolt Carrier Group, Mil-Spec Upper Receiver, Slim Free Float MLOK Hand Guard 4in, Complete Lower Parts Kit, Standard Receiver End Plate, Mil-Spec/Commercial Castle Nut/Steel, Mil-Spec Pistol Buffer Tube/Alum. w/Foam Cover, Heavy Buffer, Buffer Tube Spring, Mil-Spec Charging Handle, Dust Cover, Forward Assist, 1/2x36 Thread Flash Forwarder
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