Upgrade your CZ 457 with the MDT 20 MOA Picatinny Scope Base crafted from 6061-T6 aluminum for unmatched durability and precision. Hard-anodized in black this scope base ensures a perfect flush fit on your rifle's receiver with an optimized profile to match the ejection port. Featuring a 20 MOA incline it provides ample elevation adjustment for long-range shooting. Designed with an integrated recoil lug where compatible this reliable rail is ideal for hunters PRS competitors and precision shooters.