Reliable 500 rounds PMC® 5.56x45mm 62 Grain FMJ Ammo.
PMC® M855 62 Grain FMJ bullet (5.56x45mm, with steel penetrator tip). Brass-cased, Boxer-primed, reloadable. Muzzle Velocity: 3,020 F.P.S. Muzzle Energy: 1,255 ft.-lbs.
Note: The 5.56x45mm round is loaded under higher pressures. Please check with gun mfr. / manual to ensure it is recommended to shoot 5.56x45mm.