Evolution Gun Works HD CZ 452/453/455/511 11mm Picatinny Scope Base 20 MOA

The Evolution Gun Works HD CZ Picatinny Scope Base is a heavy-duty one-piece scope rail purpose-built for CZ 452, 453, 455, 511, and 512 rimfire rifles factory-equipped with 11mm dovetail receivers. It provides a rigid, repeatable Picatinny (MIL-STD-1913) mounting platform for any optic you want to run on these classic CZ platforms.

Pre-machined at a 20 MOA incline, the rail adds built-in elevation compensation that shifts your scope's mechanical elevation turret back into its usable adjustment range - ideal for extended-range rimfire shooting where dialing for distance is the norm. It measures 1.25" tall x 3.5" wide x 8.25" long and clamps directly to the factory 11mm dovetail with no drilling or tapping required.

Precision-machined in the USA from 7075-T6 aluminum billet and finished in a durable Type III hardcoat anodized matte black, this HD base delivers the strength and return-to-zero consistency that Evolution Gun Works scope mounts are known for. Pair with any standard Mil-Std 1913 ring set to mount your favorite rimfire scope.