The EGW HD CZ 457 Picatinny Scope Base, 0 MOA (EGW part no. 80930) is a heavy-duty one-piece rail made for the CZ 457 receiver. EGW lists it for all CZ 457 models, including the Varmint, MTR and Pro Varmint. It is machined from solid 7075-T6 aircraft-grade aluminum and finished in matte black hardcoat anodize. It weighs 4.6 ounces and takes quick-disconnect rings, which suits a rimfire used for precision target work or small-game hunting.

Key Specifications

• The mount is made for the CZ 457 (all models), so it matches that receiver instead of a generic pattern.
• Built-in elevation is 0 MOA, which sets how the optic sits relative to the bore.
• It is machined from solid 7075-T6 aircraft-grade aluminum, which keeps the mount strong without adding bulk.
• The finish is matte black hardcoat anodize, a coating that protects the aluminum from scratches and wear.
• Overall length is 6.276 inches, which sets how much rail is available for ring placement.
• Height is 0.540 inch from the top of the receiver to the top of the Picatinny rail.
• It weighs 4.6 ounces, so it adds almost nothing to the rifle.
• Quick-disconnect rings are compatible, if you want to remove the optic and return to zero.
• The mount is not ambidextrous, contoured for the standard side of the receiver.
• Included mounting hardware is #6-32 x 3/4 socket head screws and a T-10 bit, so installation needs nothing extra.

Frequently Asked Questions

Will this fit my CZ 455 or 452? No. EGW designed this mount for the CZ 457 receiver only, because the 455 and 452 have different receiver contours and hole spacing.

What hardware is included? Socket head screws (#6-32 x 3/4) and a T-10 bit.

What torque does EGW specify? 20 inch-pounds.

Buy the EGW HD CZ 457 Picatinny Scope Base, 0 MOA

Order it from our EGW lineup, part of our scope accessories and parts selection, at our Lubbock, Texas gun shop for fast, direct shipping.