Years ago I put a set of thumb safeties for a CZ85 (full size CZ model) on a CZ75 Compact. It required more work/mods than just installing single left side safety and you probably wouldn't want to do that - but my point is the safeties from a full sized CZ85 fit/worked on a CZ75 Compact.
I wonder why a safety meant for a CZ75B wouldn't work on a CZ75 Compact? Not just a CZ75B factory safety, but a safety meant for installation/use on a CZ75B.
I'd have thought someone here would have done it but maybe they just haven't gotten in here to post yet.
Replacing a safety may require some fitting to insure the new safety blocks the sear movement as intended.
I've read that some CZ75 types have a thicker/thinner frame overall width than other models. I read it here, shrugged and wondered why but don't remember the specifics. So some CZ75 types may use different safeties than other CZ75 types.
I think the older CZ USA webstore used to have more description in their webstore to help you figure out what guns the parts might interchange on. Like a lot of places these days, not as helpful to buyers as it used to be. I looked yesterday hoping to get some part numbers/descriptions that might help.
