I replaced the original Firing Pin Retaining Pin on all my CZs and use O rings when dry firing.
I learned about that from reading the link below.
https://czfirearms.us/index.php?topic=104035.0
I saw that thread while the gun was being shipped over, I wanted a green P-01 and a used one popped up on GunBroker for a pretty good price. I shot it last weekend with a Kadet 2 kit and it shot fine, but I didn't find the 22kit better than my Ruger mkIV 22/45. Yesterday I tried it and the FTF happened, I will get a picture in the morning, been a busy weekend
I will get a firing retaining pin ordered from CGW, and maybe lower strength springs. They are only about 1.25 hours away from me, does anyone know if they have a store front to visit? Is the 16lb recoil spring standard in these? Mine is green and is flat