Have you had problems with the plastic guide rods?
I ask because I have four CZ 75 Compacts (3 CZ 75s and a P01), all with plastic guide rods. A couple weeks back when I was cleaning two of them I noticed one had a bent guide rod. Neither has been shot much. I have no idea why that one is bent.
Is that usually the issue? Bent plastic guide rods?
Oh, the oldest of the Compacts has some kind of spiral wound recoil spring in it, like the AK 47 hammer and trigger springs. Only one I've ever seen like that, but it seems to work (that is not the one with the bent guide rod).