Aluminium CZ 457 Picatinny rails

Aluminum CZ 457 Picatinny rails give your 457 a universal Picatinny base while keeping weight down—ideal for rimfire builds and compact optics.

• Why aluminum? light, corrosion-resistant, often offered in hard-anodized finishes.
• MOA options: choose 0 MOA for general use or 20 MOA for added elevation at distance.
• Fit: made for the CZ 457 receiver (11 mm dovetail clamp or screw-on, per the manufacturer).

Install tips

• Degrease rail, receiver and screws; apply Loctite threadlocker.
• Torque to spec in a criss-cross pattern; witness-mark and recheck after your first range session.
• Verify screw length/pitch—no bolt or barrel interference.