The CZ457 Scope Base is designed to slide onto the dovetail and be clamped down with a force that is consistent across the entire rail – and strong enough that your CZ457 will never budge. A recoil lug is machined into the rear of the base, creating a mechanical stop. Finished with a Type III black hardcoat anodized coating, the base also includes the necessary 2.5mm wrench for torquing the clamp screws.  Recommended torque spec: 22 in/lb (2.5 NM)

- 15MOA cant

- Increased real estate to the front of the rail, allows you to move your optic forward.

- T7075 aluminum

- Adds a total of about ½" of height to the CZ dovetail.

- Includes a built-in level