Area 419 Firearms CZ457 Improved Scope Rail - 1913 Picatinny 50 MOA

The Area 419 CZ457 Improved Scope Rail is a precision-machined one-piece scope base built for the CZ 457 (also compatible with the CZ 455) rimfire platform. Cut from a solid billet of T7075 aluminum, this rail drops directly onto the CZ 457 receiver and provides a rock-solid MIL-STD 1913 Picatinny mounting platform for your optic of choice.

This listing is for the 50 MOA configuration. Area 419 machines the rail with a forward cant integrated into the base itself, giving you extra elevation travel inside your scope's turret so you can push 22 LR out to distance without running out of internal adjustment. Area 419 offers the same rail in 15 MOA and 30 MOA options for shooters who want less built-in elevation.

The rail sits at approximately 0.5 inches of added height above the receiver and weighs roughly 0.2 lb, keeping the build light and well-balanced. The tight-fitting dovetail interface locks to the CZ action for a rock-solid, repeatable mount. If you are building a precision rimfire on a CZ 457 for prone, NRL22, or long-range 22 LR shooting, the Area 419 ISR gives you the optic platform and elevation you need.