Meprolight MPO-DS Open Emitter Pistol Sight with RMSc/JPoint Footprint Red 3.5 Moa Dot Black Red Reticle. This cost-effective optic punches far above its cost. It features a 3.5 MOA red dot reticle RMSc/JPoint footprint automatic brightness control CR2032 battery lasting 3 years plus while being water shock and fog proof. The Mepro MPO-DS allows you to upgrade your current sighting system with money left over for more ammo. The Meprolight name means we only produce products we ourselves use and carry in defense of ourselves and our families. Choose the best choose Meprolight. Specifications for Meprolight MPO-DS Open Emitter 3.5 MOA Dot Pistol Sight with RMSc/JPoint Footprint: Manufacturer: Meprolight Color: Black Reticle: 3.5 MOA Dot Illumination Type: LED Illumination Color: Red Emitter Type: Open Condition: New Red Dot Sights-Footprint: RMSc Package Contents: Meprolight MPO-DS Open Emitter 3.5 MOA Dot Pistol Sight with RMSc/JPoint Footprint Meprolight 901243171: MPO-DS Open Emitter Pistol Sight with RMSc/JPoint Footprint Red 3.5 Moa Dot Black Red Reticle 901243171