Leapers UTG OP-RMR20CTS Micro Red Dot Sight 4 MOA Red Dot

Just like optics on long guns being common place, pistol mounted optics, are on their way to becoming one in the same. With the benefits being obvious and handguns being the primary option for on-the-go and on-your-person defense, UTG OP3 Micro reflex dot sights are your next choice in reliable and affordable pistol mounted optics with different models tailored to the unique needs of various shooters. Features Precision Machined from 6061-T6 Aluminum and Finished in a Matte Black Anodization Red 4.0 MOA Single Dot with 8 Brightness Intensity Settings Manual or Automatic Dot Brightness Intensity Adjustment via Surrounding Light Sensor Side Loading Battery Compartment, No Longer Necessary to Remove Sight and Re-zero when Replacing Battery 15,000+ Hours Battery Life at Middle Brightness Setting Crisp 1 MOA per Click Adjustment Large FOV Multi-coated Glass Lens IPX7 Waterproof Rated Includes Removable Low Profile Picatinny Mounting Base Mounting Base Interface Uses the Common RMR Footprint Optic Height Co-witnesses with Most Suppressor Height Iron Sights Tertiary Aiming Point Laser Engraved on Rear Face of Optic Hood Compatible with Most Optics Ready Pistol Systems Window Size 0.96" (24.5mm)