Zeroing block ZB Extend is a universal mounting base that allows you to mount a variety of accessories to a gun weaver base, and allows you to change the elevation and windage to zero it . Zeroing is effortlessly done with traditional feel rifle scope turrets, which can be used with ease at any time and without any special tools. It can zero a range of devices such as laser sights, illuminators, laser range-finding modules, telescopic sights and red dot sights. Additionally, it can be used to increase the elevation of a generic rifle scope, for shooters that need to cover targets close up to them.
Technical Specifications
Max Weight to Mount
(recoilless)..................800 gr
(recoil up to 300G)......200 gr
Click Value Elevation.................1/4 MOA
Click Value Windage..................1/4 MOA
Max Adjustment Elevation........90 MOA
Max Adjustment Windage.........60 MOA
Weight.......................................260 gr
Dimensions................................260x65x27mm
Top Weaver Rail Length............... 240 mm
Locking Jaws Span......................54 mm
