The Justice ll dot sight, with its innovative design and construction, takes your shooting experience to the next level. Optimized for competition and long gun use, Justice ll includes features such as a 6 MOA dot, top loaded battery, durable body, and an expansive 30mm window. 6 MOA dot or Muli-Reticle emitter. Brightness Adjustments: Up/Down digital buttons. Shockproof G forces: 1500 G Force. Battery Type: CR1632 NOT INCLUDED. Max Battery Life: 50,000 Hours. Dimentions: 2.07″x(length)1.35″ x(width) 1.37. Weight: 50.95 g. Lens Tinting: Multi-Coated Ruby Red – Red Dot. Lens Coating: Fully Multi-Coated/ Anti-fog/ Hydrophobic. Mount Type: Universal RMR footprint. Windage/Elevation Movement: 45 MOA/ Total 90 MOA Range. 1x Justice II Red Dot – Multi Reticle Sight. 1x “I” Shaped Adjusting Screw. 1x “L” Shaped Adjusting Screw. 4x M3.5×0.6, Thread Length 10.2mm, T10. 4x #4-40, Thread Length 5.0 mm, T10. 4x #6-32, Thread Length 8.5mm, T10. 4x #6-32, Thread Length 8.0 mm, T10.