inge0071

Screw backed out. Locktite and all. Kinda embarrassed. Lol. Thanks all, for the pointers re troubleshooting.

Haha, yes. The bolt cuts cross the grooves and seem to help my grip when sweaty. Thanks for the photos. I usually mark screws on the bikes, just hadn't thought about with the CZ. Racer -X, I'll take the advice and remount. It'll be a week or three before I can hit the range, but will follow up. Thanks again for the help.

Thanks for the help.

I do, yes. Two big screws at the base, with Loctite. Two small screws anchor the thumb rest. Everything seems tight..?

Sorry, I know this is an old thread, but I ran into a similar issue. My Cmore/Czechmate decided to stop driving tacks. I now have a vertical spread of about 4 inches at 10 yards. Any ideas? First shot is dead on. Then it brackets the original hole by 4 inches high and low. Horizontal is fine. Issue manifests from a bag and free standing. Everything seems tight. Any ideas?