Century Arms PACN1101 Mecanik M01 Tactical Micro Reflex Sight Black Anodized 1 x 0.83" x 0.62" 3 MOA Red DotA 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 MO1 Tactical Micro Reflex Sight does just that. During the design process, we worked with Special Operation Forces & Law Enforcement units from all over the world, in order to best suit the competition, tactical environment. It is equipped with high tech features