A pistol optic's primary purpose is to provide fast target acquisition with a reasonable rate of accuracy by allowing the shooter to maintain focus on the target while aiming.The mecanik mo3 competition reflex sight was designed alongside professional target and competition shooters to provide optimal performance for target shooting, self defense, home defense and hunting.The mecanik m03 competition reflex sight tcf (tactical concave face) allows the user the capability of manipulating the slide through the red dot, without touching the reflex glass.This feature enhances the its usability by allowing the slide to be racked against your waistband, while manipulating the firearm with one hand.The mecanik m03 competition reflex sight features a 6 moa red dot an ideal dot for competition, target shooting, self defense, home defense and hunting.The mo3 is equipped with a user friendly manaul interface allowing for increase or decrease in brightness of the red dot.Due to the high-tech motion sensor in the optic, the battery life is preserved when the optic is not in use.Its light sensor automatically adjusts the brightness of the red dot, in order to match the ambient light and maintain visibility.Battery Size: CR2032Magnification: 1xObjective: 29mm x 24mmEye Relief: UnlimitedDot Size: 6 MOALength: 2.12"Weight: 1.62 ozReticle: 6 MOA Red DotAdjustment Size: 1 MOAProofs: IPX7 WaterproofWindage Elevation: Adjustable