I just took my Godson to the range the other day. He went though about 100 rounds with my CZ52. It was fun watching him flounder at the start, then tighten his grouping with each reload.
...I have one of those, too...quite an iconic handgun...also have an M57, the Yugoslavian version of the Russian Tokarev TT33, also in 7.62 X 25....quite impressive...!!