EGW HD Picatinny Rail for CZ 457 - 20 MOA

Take your CZ 457 to the next level with our Heavy-Duty (HD) 20 MOA Picatinny scope base. A critical upgrade for long-range competition and precision shooting, our one-piece rail provides a rock-solid foundation and the built-in elevation needed to maximize your scope's performance at extended distances.

This mount fits:
CZ 457 (All Models)

Specifications:

• Rail Type: One Piece Picatinny
• Machined from: Solid 7075 T6 Aircraft Grade Aluminum
• Finish: Matte Black Hardcoat Anodize
• Ejection Port Opening: 1.6"
• Overall Length: 6.276"
• Height: .540" (Top of Receiver to Top of Picatinny)
• Weight: 4.6 oz 
• Quick Disconnect Ring Compatible: Yes
• Ambidextrous: No
• Torque Specs: 20 in/lbs
• Mounting Hardware: #6-32 X 3/4 SHC Screws and T-10 Bit Included

Why Choose the EGW HD 20 MOA Mount for Your CZ 457?

The CZ 457 is a world-class rimfire rifle. Our HD 20 MOA rail is engineered to provide the most stable optics platform for long-range performance, making it the best scope mount for the CZ 457 in disciplines like NRL22. Key features include:

• Built-In 20 MOA Cant: Preserves your scope's internal adjustment, allowing you to dial for distant targets without bottoming out your turret.
• Machined from Billet 7075 T6 Aluminum: We CNC-machine each mount from a solid block of American-sourced, aerospace-grade 7075 T6 aluminum. This provides the strength of steel at a fraction of the weight, ensuring maximum rigidity.
• Perfect, Action-Specific Fit: This base is designed exclusively for the CZ 457 receiver, ensuring a no-gap, stress-free fit for the highest level of precision.
• Full-Length Picatinny Slots: MIL-STD-1913 Picatinny cross slots run the full length of the rail, allowing you to mount your scope rings at any position for perfect eye relief.
• Made in the USA: Precision-crafted in our shop and backed by a lifetime of service.

How to Mount a Scope on Your CZ 457

Installing our Picatinny rail on your CZ 457 is a simple, direct-fit process.

1. Confirm Fitment: This mount is designed for the factory drilled and tapped receiver of the CZ 457.
2. Apply Loctite: Use a drop of blue Loctite (sold separately) on the #6-32 X 3/4 SHC screws.
3. Secure the Mount: Torque screws to 20 in/lbs using the provided T-10 bit.
4. Attach Optic: Mount your scope with any Picatinny or Weaver rings for secure, repeatable performance.

Explore More CZ 457 Scope Mounts

Find the perfect scope mount for your needs with our full range of CZ 457 scope mounts, including 0 MOA and other canted options.

Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to www.P65Warnings.ca.gov.