Home / Accessory-Rings/Mounts/Bases / CZ-USA RINGS CZ 527 30MM ALUMINUM View cart “Burris Optics X-TAC A-BOLT 2PC BASE BLK” 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! Trijicon QLOC BOLTACTION MNT 34MM 1.125 $35600 $27211 Sale! Warne RAIL MTN TECH SAVAGE SA 20MOA $7949 $6388 Sale! Trijicon QLOC CANTILEVER MNT 30MM 1.535 $35600 $27211 Daniel Defense MOUNT ROCK & LOCK 1″ BLACK $17300