Meprolight MCO PRO Reflex Red Dot Sight 3x 3 User Selctable Reticles 2.0 MOA Dot / 2/68 Spead Ring / Speed Ring with 1.5 Holdover Dots Black. 0 MOA Dot)( 2/68 Spead Ring) (Speed Ring with 1.5 Holdover Dots) 10 Day and 2 Night Vision SettingsPlus MMX3 3X Magnifier Combo Pack Specifications for Meprolight MCO PRO 3x Reflex Red Dot Sight: Manufacturer: Meprolight Color: Black Magnification: 3 x Reticle: 2 MOA Dot Illumination Color: Red Features of Meprolight MCO PRO Reflex Red Dot Sight Shake Awake-Automatic or Manual Brightness Control CR2032 Battery 25000+ Hours of Battery Life MIL STD 1913 Package Contents: Meprolight MCO PRO Reflex Red Dot Sight Meprolight 90110010: MCO PRO Reflex Red Dot Sight 3x 3 User Selctable Reticles 2.0 MOA Dot / 2/68 Spead Ring / Speed Ring with 1.5 Holdover Dots Black