FEATURES: Inspired by MIL-SPEC ROMEO-M17 CNC Machined 7075 Aluminum Housing Patent-Pending Beryllium Copper Flexure Arm Distortion Free Aspherical Lens Open Emitter 10mm Rated MOTAC (Motion Activated Illumination) Circle Dot With Individually Selectable 2 MOA Dot & 32 MOA Circle Low Deck Height for Standard-Height Iron Sight Co-Witness 20,000 Hour Battery Life With Side Load Battery 15 Illumination Settings Including 3 Night Vision Assembled in the U.S.A.