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 MO2 Versatile Reflex Sight is designed for general purposes such as Target Shooting Self Defense Home Defense and Hunting. During the design process we worked with Professional Target and Competition Shooters from all over the world. Thanks to the aggressive side serrations on the body the optic provides continuation of the grip surface from the slide. The MECANIK MO2 Versatile 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 further enhances its usability by allowing the slide to be racked against your waistband while manipulating the firearm with one hand. The MECANIK MO2 Versatile Reflex Sight has a 3 MOA red dot which is the ideal dot size for Target Shooting Self Defense Home Defense and Hunting. The MO2 is equipped with a user friendly manual interface allowing for increase or decrease in brightness of the red dot. IPX7 Waterproof.