Someone else will have to answer about the RAMI, but... You can probbly email CZ-USA and get a quick answer.
I can say that the Kadet Kit does not work on the CZ-40P (which is a p-01 frame/40B slide hybrid) or CZ-40B. It will not work with the 97B.
(I've heard tales of one being made to work with the 40B, but don't know that such was correct.)
I've heard that it won't work with the new P-07 or P-09 (just saw article about the P-09 in a new gun magazine.)