- 1.8” ID aperture with clean a single 1 x 0.19" vertical pin
- Helical elevation gear for smooth adjustments
- Extended elevation adjustment for easier setups
- Dual yardage pointers and dual travel stops
- Micro adjustable windage adjustment
- Adjustable for left and right-handed users
- Glow ring illuminates fixed level
- 2nd and 3rd axis adjustment
- 5 position detachable bracket