I actually have a cz 452 american that was made in 2002 with a factory 11mm rail.
Bkl rings for cz 452 american.
Bkl 257 s on my three cz452 rifles.
Talley rimfire rings for cz scope mount 4 5 out of 5 stars 112.
Bkl 1 rings 3 8 or 11mm dovetail single strap high matte black brand.
Bought these scope mounts to use on my ruger american rimfire with a 40mm objective scope.
Scope rings and mounts designed to fit 1 inch or 30mm diameter scope tubes and 3 8 inch 11mm or 14mm dovetails.
Dip inc 38 97 cz 457 25moa scope mount item.
455 452 453 11mm extended 25moa scope mount item.
Bkl mounts will also fit on all 452 models by cz.
Bkl scope mount on a cz 452 american rifle.
Cz 19017 sil in stock manufacturer.
Cz 452 american scope mounting discussion in rimfire weapons started by rawhide.
American lux varmint training and scout.
Bkl cz 455 30mm rings.
These are a little higher than the warne 1 medium rings.
So to answer your original question talley offers a set of rings made for the cz 452 with a rail and those can be seen here.
Cz 19079 back ordered manufacturer.
The bkl rings seem like they will hold nicely and give adequate clearance without being too high.
Knew it would be high but i was willing to sacrifice that in order to use the iron sights.
I got these for my cz 455 american after my warne rings were sitting the scope too low causing the bolt to hit the scope.
Bkl mounts fit both 3 8 and 11mm dovetails.