MILITARY SURPLUS GUNS FOR SALE NO FURTHER A MYSTERY

The Russkis produced a rather even bigger bullet (9x18mm Makarov) for it and after that advised all of the satellite states for making a gun like it, that's how you will get the FEG PA-sixty three, CZ eighty two and PA64 military surplus pistols.How do you obtain them? Other than area gunshops with an affinity for surplus guns, excellent resources