Will an MK9 magazine catch work in a CM9?

[MMyers1970]

Title speaks for itself. I would eventually like to have a silver mag release button to match the slide on my pistol. Anybody done this swap?

[gb6491]

Won't work:
http://i282.photobucket.com/albums/kk271/gb6491/latches_zpskwwvygd1.jpg (http://s282.photobucket.com/user/gb6491/media/latches_zpskwwvygd1.jpg.html)