Is the current pin broken?
The firing pin problem with the CZ 52 is very over exaggerated.
Just don't dry fire it. the current trend of practice by dryfire is what started killing the firing pins.
I do not dry fire, Period! this includes any of my firearms. It is a bad habit to get into in my opinion.
Don't ever point a gun at something I do not intend to shoot. And clicking away inside the house
is just asking for an accident.