This scope base is designed to be attached to any CZ-457 Action. Installation is simple. There are 4 clamp screws that clamp the sides. There is a single set screw on the top of the Base. These 5 connection points will provide a secure and movement free method of attaching this Scope Base to your CS457 Action. The picatinny rail section of this base is MIL-SPEC 1913 compliant.
This is a 30MOA Base.
Additional Markings on the top of the rail provide locating points for your scope rings or uni-mount.
Produced from 6061 and Hardcoat Anodized.
This will fit any CZ457 Action. Not designed for the CZ455.