Rifle Scope Angle Indicator Bubble Level 30mm Scope Mount

Fits common rifle 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
100% CNC machined with aircraft aluminum alloy
Angle error: 2 degrees -5 degrees

Package contains:

1 x Scope Bubble Level

1 x tool for install