As far as the -74s go, anything as long as it is milspec 30 or 45 rounder.
If you want steel, only the Romanians & Poles made steel ak74 magazines. Sometimes Romanian magazines are a bit on the wide side. But they are heavy and built like tanks. 30rd only
The E Germans, Russians & Bulgarians made the bakelite mags, they are steel lined and a bit lighter, certainly look the nicest imho. 30 and 45 rd mags
Just about every nation makes polymer, of all manner of colors, new milspec and old surplus, with steel interior. They are the lightest, 30 and 45 rd mags. Some have that waffle pattern.
Personally I like the steel ones the best. Worse comes to worse you could beat someone to death with it! :spank
I think that covers it, stay away from ANYTHING US made in terms of AK magazines... (much the same way you wouldn't want to trust a foreign AR-15 mag, usually the people who build the gun make the best accessories for it).