Ade Advanced Optics Stingray (RD3-019) Ultra Micro Green Dot Sight for Optics Ready Pistol That is Compatible with Trijicon RMR SRO Footprint/Slide/Screw Pattern…Green DOT - RD3-019G-GREEN

• Ade Stingray is Designed to to the smallest and lightest GREEN dot to fit any pistol mounting plate/slide/cut that is compatible with RMR/SRO, HS407C/507C/508T footprint red dots. The overall length is around 15-20% shorter than other major competitors. The shorter design allow this sight to be able to sit in to all optic cuts/plates/adapters that designed for RMR. For some optics ready pistols with a large optic cut, there will be a gap between the optic rear dot and pistol rear iron sight. Ade Stingray created a iron sight curve at the end of the body, and also added two white dots on the curve. For the rear of part of the GREEN dot to become a "back up iron sight". With the ultra short design, the GREEN dot provides a distance/gap on some of full size optics ready pistol, to give enough distance to be a Co-Witness back up sight, in addition to the LED dot and pistol equipped iron sight. For non-optics ready pistols that need to use an optic plate/adapter to replace the pistol manufacture equipped rear sight, ADE Stingray's rear white dot will acts as a pistol factory original rear sight for Co-Witness. Does NOT fit optic plate/cut made for Doctor type footprint. Comes with screws for several Optics Ready handguns. Does not comes with any mounting plate such as picatinny mount or plate made for a specific handgun. One year battery life with a single CR2032 battery(included). ADE Stingray GREEN dot sight is always powered on with automatic brightness. Operates with a single CR2032 3v battery. With our advanced technology the sight only draws approximate 700 microampere powers to give a very long battery life. The brightness will turn high and low accordingly to the environment brightness. Just like $400 RMR competitors, It does not has a on/off power button. The light turns brighter or lower automatically. If you do not use it, put the provided rubber cover on it, then the sight will be "sleeping" in a very very low power mode. Weight approximately .88oz/25grams. Hard coated aircraft aluminum and multi-coated glass. Not plastic body with polymer lens. 6 MOA GREEN dot. (Length)1.6" x (Width)1.1" x (Height).93" For non-optics ready pistols that need to use an optic plate/adapter to replace the pistol manufacturer equipped rear sight, ADE Stingray's rear white dot will act as a pistol factory original rear sight for Co-Witness.