This is original Russian military 7.62x54R 148gr. Silver Tip steel core ammo. This ammo was manufactured in the 70's in Russia. It has a silver tip steel core FMJ bullet. This ammo is corrosive and has a copper washed steel case and a berdan primer. The case neck and the primer are sealed for moisture protection. It comes packed in 20rd. military packs, 440rds. per sealed spam can.