Being a target shooter, I sprung for the X-caliber model. It's different! But, as far as shooting one, it's better than I am. My understanding is a couple of Russian women won some international titles with them. That should speak to its accuracy. To lock/unlock the slide stop is a little tricky. I put a piece of toothpick between the frame and lock tabs, on each side. Makes it easy and simple. I haven't fired mine enough to offer valid info concerning long term use, but I'm impressed enough with it, knowing what I know, I'd buy it again. b/t/w the barrel is made by CZ.
I'm comparing it with CZ75 TS, CZ 75 Shadow Target ll, Witness Elite Limited, a couple of SIG X-Series, a SIG p210 6 and several other very good shooters; it holds its own in most areas. m/b not as refined in some respects, but it does the job very well.