I'm pretty sure it has that 3/8" dovetail in the receiver so it uses the tip-off rings. My old Remington Nylon and my new CZ had those.
When I got my CZ in May, I bought a pair of the inexpensive rings for about $6 at Academy (Tradition brand maybe), just to see how high I really needed, and because I couldn't wait to shoot it. Then I measured the clearance of the front and rear bells to see how low I could go without touching something important. Asking around, the consensus was Burris makes the best value in 3/8" dovetail rings, and more choices in height. Had a couple of cases of bad luck with Millet Angle-locs.