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. FeaturesPrecision Machined from 6061-T6 Aluminum and Finished in a Matte Black AnodizationRed 4.0 MOA Single Dot with 8 Brightness Intensity SettingsManual or Automatic Dot Brightness Intensity Adjustment via Surrounding Light SensorSide Loading Battery Compartment, No Longer Necessary to Remove Sight and Re-zero when Replacing Battery15,000+ Hours Battery Life at Middle Brightness SettingCrisp 1 MOA per Click AdjustmentLarge FOV Multi-coated Glass LensIPX7 Waterproof RatedIncludes Removable Low Profile Picatinny Mounting BaseMounting Base Interface Uses the Common RMR FootprintOptic H...