There has been quite a bit said about the durability, quality, or lack of, as the case may be, in the CZ's.
Yes, I know they're made in Turkey (O&U's), by Huglu.
That said, I will give you my personal an 2nd hand experience with the ones that I've had an seen.
I bought a Redhead .410, nice looking little gun, good price. I just wanted a backup gun. The first one that I bought wouldn't work right. The breakdown lever wouldn't stay over to the right when the gun was broken down.
Sent it back to CZ's repair service, they sent me a new gun. Haven't had any problems with the second gun.
A friend bought one just like mine an has had no problems at all with his.
Another friend bought a CZ Woodcock in 28 ga. His is giving problems with it failing to fire the top barrel, had it worked on twice an its still giving problems.
Another guy that I sometimes shoot with has 2, a 20 ga. an a 28 ga. He's had no problems with either gun.
So, all I can say is, buy at your own risk. They do have a 5 yr. warranty.
Would I buy another one if the need came up?........Yes!