I have the Kadett conversion kit mounted on a CZ 85 and it is first rate. All steel and accurate as heck. Here are two reviews of the conversion kit. They are extensive and worth a read:

http://handgunsandammo.proboards.com...ay&thread=7266

http://handgunsandammo.proboards.com...ay&thread=8018

JP

I have the conversion kit for use with my CZ-75BD. I couldn't be more satisfied. It runs without any problems and I really like the solid feel using the full-size frame. If you get it you won't regret it.

Salut,
is it ammo fussy, will it shoot cheap bulk pack stuff?

I have used many different brands of ammo without any problem. Kind of amazing...

I use theCZ kadet on my CZ75 SP)1 Tactical. I am happy with it. Depending on the type of ammo, I get the occasional failure. If I am shooting good ammo, then no failures. Most of the failures are due to bad 22lr ammo.

I have the Kadet (not the conversion kit). It doesn't seem to like hollow points and/or naked lead bullets. FMJ bullets are good to go all day long, though.