Angle Indicator & Bubble Level for 1" or 30mm Rifle Scope Tube
- Improve long range accuracy with the built-in angle indicator and bubble level.
- The red needle moves with your rifle and displays a number that indicates the percent your rifle is off level
- Multiply the indicated percent by the target distance to easily calculate the adjusted distance for gravity. Aluminum alloy
- This precision-machined, aircraft-grade aluminum Angle Degree/Cosine Indicator (ADI/ACI) takes the guesswork out of uphill and downhill shots.
