How did you come to the conclussion I am quick to think? I have owned several CZ's and all but one of them had problems.
First one was a Canvasback, First the trigger wasn't resetting. Then the rib came of the gun. Sold that to my cousin so he could have a parts gun.
Second gun was a Ringneck same thing with the trigger. Then if my memory serves me right after about 10,000 rounds the extractor broke. I looked around at the time for a new one and couldn't find one. CZ at that time told me they had no spares but if I wanted to send it back they would take it. However they couldn't give me any estimated time. So I told them fine I will send it in. At that point I could wait to get it back and sell it once back.
Third is a Mallard that I won at a shoot. That has not had any problems knock on wood (YET) I think it has around 5000 rounds thru it.
