100% CNC machined with aircraft aluminum alloy.
Fits common rifle and pistol scopes with 30mm and 1″ diameter scope tubes.
A number will be displayed, when the needle moves with your rifle, that indicates the percent your rifle is off level.
With angle indicator and scope level helps your long range precision shooting.
The bubble level also allows you to have an additional indicator to achieve much higher accuracy.
1 x Vertical Angle Indicator & Horizontal Level Bubble
1 x Tool For Install
1) Make sure the gun is not loaded!
2) for 1″ Rings leave adapter for 30mm Remove Ring Adapter
3) Attach ring to scope tube tighten with clamp screw.