If you’re referring to a “Sight Cut” mount plate for a red dot, CZ has them available for all of their sight cuts. Having said that I would avoid them like the plague!! On the Race Green the Red Dot Side Mount is the way to go using the tapped holes on the grip dust cover. IF you want the red dot mounted on the slide then have it milled for your red dot. Wicked Arms in Baton Rouge Louisiana does an outstanding job for a reasonable price and with a very quick turn! Your listening to the voice of experience!!