I was at a gun shop in pa today, and found some surplus 7.62x54r for my nagant. Now the box was natural grey paper color, and the wrapper around the box was light blue. The writing was in russian, but the tag was marked Non corrosive, has anyone seen this ammo before, it was just FMJ. But anyway, i meant to buy a box to get it to translate but didnt, and i was wondering if anyones seen this stuff before and is it truley non corrosive.