The irony in this is these “donated” rounds of ammunition are 7.62 x 39 used in AK-47 rifles but they are loaded in brass cases.
The AK’s cycle and fire STEEL-CASED ammunition far better than they do brass-cased ammunition.
The rifles were designed and built to use steel-cased ammunition. It is cheaper to manufacture and operates the rifle more crisply and ejects the spent cases farther.
I don’t know about that, but I’ve read that switching from steel to brass without cleaning the weapon first is asking for a jam.
Better get that AK steel before orders from Russia are to be banned. I believe in 1-2 years by SloJoe, the Bidet!