Who owns one and has sent it off to CGW or CZ customs? What did you have done and how much a difference did it make.

I didn't send in my pistol, but I purchased his decocker hammer, disco, trigger, firng pin, and springs. Night and day difference. The gun is virtually point and click now. you won't believe the difference! If you are going to do the job yourself, BE SURE to get the sear cage slave pin. You don't want that headache.