Home / Accessory-Rings/Mounts/Bases / CZ-USA RINGS CZ 527 30MM ALUMINUM View cart “Burris Optics X-TAC 30MM RING X-HIGH BLK 1PC” has been added to your cart. CZ-USA RINGS CZ 527 30MM ALUMINUM$3049 Out of stock SKU: 40089 Category: Accessory-Rings/Mounts/Bases Product ID: 28238 Description Description 0.550″ Base Height Related products Sale! Warne RAIL MTN SAVAGE LA 20MOA 8-40 $7949 Original price was: $7949.$6388Current price is: $6388. Sale! Trijicon RMR GLOCK PISTOL MOUNT DT $10900 Original price was: $10900.$9574Current price is: $9574. Sale! Warne RAIL MTN TECH BERGARA LA 8-40 $7949 Original price was: $7949.$6388Current price is: $6388. Sale! Trijicon QLOC CANTILEVER MNT 30MM 1.59 $35600 Original price was: $35600.$27211Current price is: $27211.