YHM .570 OD, SS Thread Protector, Pistol Barrel 1/2 X 28

This 5.56 chambered 18 inch Modern Series Barrel is machined from CrMoV steel with a QPQ Corrosion..

This 5.56 chambered 10.5 inch Government Profile Modern Series Barrel is machined from CrMoV steel..

With a silencing performance of -31 dB, a diameter of 50 mm, and a length of 224 mm, JAKT JD224.2 Bl..