Home / Accessory-Rings/Mounts/Bases / CZ-USA RINGS CZ 457 30MM ALUMINUM View cart “Burris Optics X-TAC 30MM RINGS 1.50 HEIGHT” has been added to your cart. CZ-USA RINGS CZ 457 30MM ALUMINUM$3049 Out of stock SKU: 40087 Category: Accessory-Rings/Mounts/Bases Product ID: 28433 Description Description 0.575″ Base Height Related products Sale! Warne SL 1PC CANT MNT 30MM MSR 20MOA $33249 Original price was: $33249.$20356Current price is: $20356. Sale! Warne RAIL MTN SAVAGE SA 20MOA 8-40 $7949 Original price was: $7949.$6388Current price is: $6388. Sale! Trijicon QLOC BOLTACTION MNT 34MM 1.125 $35600 Original price was: $35600.$27211Current price is: $27211. Sale! Ruger RING 1″ LOW BLUE $4295 Original price was: $4295.$4191Current price is: $4191.