MidTen 30 mm Scope Level Optics Riflescope Bubble Levels Rifle Level Scope Bubble Level
- This level ring is used on 30 mm rifle scope tube for the most precise long-range shooting.
- Use the bubble level to keep the rifle perfectly vertical.
- This will eliminate potential error caused by shooting a canted rifle.
- Mounts quickly and easily to the rifle scope tube.
- The bubble level is pretty sensitive and precise. Even a little tilt, the bubble will move.