The TALLEY 22CZC Lightweight Scope Mounts are a premium, integrated ring and base system engineered to fit the distinct 16mm integral dovetail rail found on the receiver of the CZ 527 miniature centerfire rifle (chambered in calibers like .223 Rem, .22 Hornet, 7.62×39, etc.). Talley’s signature one-piece design eliminates the need for separate rings and bases, providing a stronger, lighter, and cleaner mounting solution.