I own a CZ75BD Police, just received last week to replace my old Baretta 9mm. When I take delivery of a new firearm, I usually spend that evening sitting in front of the TV in my den (after everyone's gone to bed) playing with it to get my hands and brain familiar with the feel and operation--I find it invaluable before I visit the range.
Admitely, it's difficult to avoid visiting the range straight away to put a few slugs through some paper first, but I've always felt more comfortable at the range following a "get to know each other" evening with my new baby.
Long story short, I've been using A-Zoom ammo snap caps (dummy rounds) 9mm Luger for my CZ, but I'm not that happy with them. The CNC-machined ribbing makes then feel like I'm scratching the devil out of my clips when loading them up.
What do you use?