Britannia Rails CZ 457 11mm Dovetail Standard Picatinny Rail brand_-Castore low-profile anti-cant level built for

low-profile anti-cant level built for a 1in riflescope tube

The rubber-armoured

so you can confirm the scope is perfectly level during mounting without a separate tool

it automatically releases the patch

Britannia Rails CZ 457 11mm Dovetail Standard Picatinny Rail brand_-Castore low-profile anti-cant level built forBritannia Rails' standard length Picatinny rail is a direct fit replacement base for the CZ 457, converting the rifle's factory 11mm dovetail to full Picatinny Weaver spec. It slides onto the dovetail and locks down with six grub screws plus two 6 48 receiver screws for a very secure lock up; every screw needed, including the Allen key, is supplied in the box. CNC machined from 6061 T6 aluminium and finished with a hard anodised coat, the rail