Meprolight MPO Pro-F Closed Emitter Pistol Sight with RMR Footprint Red 3/33 Moa Bullseye Black Red Reticle. The Mepro MPO Pro-F represents a significant advancement from Meprolight engineered to match the legendary durability of the Mepro M21 M22 and M5. It enhances precision and accuracy across various firearm styles and calibers adapting seamlessly to any environment. Built to endure direct impacts and operate in the harshest conditions the MPO Pro-F provides heightened accuracy and an exceptional field of view. Featuring a user selectable 3 segment reticle system (3 MOA dot 33MOA bullseye and 33 MOA ring) allowing the shooter to choose how they interact with their optic. it effortlessly integrates with existing industry standard RMR footprints. Specifications for Meprolight MPO Pro-F Closed Emitter 3 MOA Dot Pistol Sight with RMR Footprint: Manufacturer: Meprolight Color: Black Reticle: 3/33 MOA Dot Illumination Type: LED Illumination Color: Red Emitter Type: Enclosed Condition: New Red Dot Sights-Footprint: RMR Package Contents: Meprolight MPO Pro-F Closed Emitter 3 MOA Dot Pistol Sight with RMR Footprint Meprolight 901141272: MPO Pro-F Closed Emitter Pistol Sight with RMR Footprint Red 3/33 Moa Bullseye Black Red Reticle 901141272