CZ Custom use to make a dovetail mount for the Kadet but I haven’t seen it on their website recently. Give them a call. I’m not 100% but it think the dove tail cut is different than a standard slide. It sounds crazy— why would CZ do that, but that’s what I remember, sort of. Might be because of the adjustable sights, but I’m guessing there.
Post up what you find out. It’s kind of a project on the horizon for me.