Warne Mountain Tech CZ 457 11mm Dovetail to Picatinny Rail Adapter 15 MOA

The Warne Mountain Tech CZ 457 rail adapter converts the factory 11mm dovetail on a CZ 457 rimfire rifle into a full Picatinny optics platform, giving shooters a wider, more repeatable mounting surface for modern scopes and red dots. Built with an integrated 15 MOA cant, this adapter is ideal for stretching the effective range of rimfire setups that benefit from added elevation compensation at distance.

CNC-machined from a single billet of 7075-T6 aerospace aluminum, the Mountain Tech rail keeps weight to a minimalist 1.9 oz while delivering the rugged strength needed for hunting, competition, and target rimfire use. The hardcoat anodized matte black finish resists corrosion and wear in the field, and the low-profile design preserves the classic lines of the CZ 457 while opening up dramatically more scope ring spacing.

Installation is straightforward: the adapter slips directly onto the factory 11mm dovetail on the CZ 457 receiver and locks tightly in place. Once secured, the resulting Picatinny rail accepts any standard scope mount or one-piece ring system, making it simple to switch optics or share a single scope across multiple rifles in the Warne Mountain Tech platform.