Me again - -
Several years ago, maybe 1992 or so, I bought TEN cases of this stuff ! ! 1440 rounds per case. Put a group buy together and I think I/we paid something like $90 per case . The UPS driver would not unload the cases -- told me I had to do it ! ! Good stuff ! !
Anyway, some of it came in 10 round "blister packs" and some came in 20 round little brown boxes. All of it was headstamped in the "1960's". I pull several bullets and cut them in half. All pulled bullets were steel core. (If you check the box, and it says "M-43", it's steel core. Most 7.62 X 39 is marked "M-67", which is lead core"). This E. German ammo is loaded "hot" and runs like a dream in my AKs or a SKS. Bet it would be great for steel plate shoots ! !
Still have about 3K of this stuff left. Saved it for "a rainy day". Like I said, really good stuff ! !