Keep in mind this is 80 year old surplus ammo with some sketchy storage history. It contains 600 rounds total, 300 SmK and 300 Turkish. I fired 30 rounds of each from a Yugo M48 with zero hang fires or misfires from all 60. The SmK grouped well at 100 yards with its 177 grain (avg) weight bullet. The Turkish not so much and things opened up, and as with Turkish 8mm, it runs hot. I have broken down plenty of each for reloading, I'm recycling and reusing everything once its all clean. German cases do have some rust inside and outside, but they do shoot well. No hitches with the Turkish, just that my rifle didn't like em. That's why I'm reloading them. To try less amounts of the same powder or other types until I find something that works.Cardboard containers for SmK are serviceable and I'll reuse them when reloading is complete. Power for disassembled SmK did have rust dust in it, but I removed most of it with mini magnets in a plastic bottle while gently tumbling them inside. pouring the cleaned powder on wax coated paper plates helped remove more and I repeated the process until it was clean. The Turkish power, with 2 round being an exception was brand new looking. Both burned just fine on test boards and I took ballistic data on 15 cartridges of each types.