Sig Sauer Romeo-X Reflex Sight Open Pro Footprint 3MOA Dot - Black

FEATURES:Inspired by MIL-SPEC ROMEO-M17CNC Machined 7075 Aluminum HousingPatent-Pending Beryllium Copper Flexure ArmDistortion Free Aspherical LensOpen Emitter10mm RatedMOTAC (Motion Activated Illumination)Circle Dot With Individually Selectable 2 MOA Dot & 32 MOA CircleLow Deck Height for Standard-Height Iron Sight Co-Witness20,000 Hour Battery Life With Side Load Battery15 Illumination Settings Including 3 Night VisionAssembled in the U.S.A.