ADE RD3-013 Red Dot Sight for Ruger Mark 1,2,3,4, I,II,III,IV,IV-Lite,22/45 pistol Handgun

This optic plate is designed to attach to the two existing holes on the top of Ruger Mark Slide. No need to replace the rear sight and allowing user to co-witness the rear sight.

• Manufacturer Part# RD3-013-MK
• New design for releasing on 2019 ShotShow. New advanced battery technology gives up to 2000 hours on bright setting and up to 30k hours on Low setting with a 1632 Battery(Included). Top load system, no need to remove the sight to change the battery.
• The red dot is compatible with Ade handgun mounts for Glock Barreta HK UPS SW MP SIG P226 Springfield Ruger LC9 LC9s LC380 SR9 SR22 SR40 SR45. Can also be used with a long range rifle scope for that perfect Backup System
• Red dot DOES NOT auto power off. It stays on til use manually power off. It has multi brightness level with one adjustment button. to turn the brightness up and one adjustment button to turn the brightness down. Hold the UP Arrow to power on. Hold the Down Arrow button to power on/off.
• Every time you turn on the dot it stays the same b rightness level last time it was turned off. The lowest setting is invisible by human eye that is for using with a Night Vision. Come with a mounting plate for picatinny rail. Additional mounting plates for hunguns sells separately.
• 4 MOA dot, light and compact. 1.75" Length x1.25" Width x1.15" Height. Shock proof?Fog proof and Waterproof for 30 minutes under 4ft water. Feature 1 M.O.A wind age and elevation adjustments with audible click