Doe anyone knows who used code 7? It is indicated as the manufacturer in belted lots of Hungarian 7.62x54 R ammunition. This is likely a workshop located in a military facility in which the cartridges were belted, but don’t know which one.
Edit: According to one source, after 1989 code 7 was assigned to the Izsák ammunition depot, but according to another source they used code 10 sometime before this date. The boxes I saw date from 1971 and 1982.
Forget it, I just found that the correct code for Izsák after WW2 and after 1989 is always “7”.