SIG SAUER Romeo-X Reflex Red Dot Sight 1x24mm 3 MOA Red Dot Black. Built from the ground up with industry-leading functionality. The ROMEO-X is the result of our experience developing durable red-dot technology that's trusted by the military and put into a streamlined civilian package inspired by the MIL-SPEC ROMEO-M17. Featuring a CNC 7075 aluminum housing intuitive adjustment buttons a side-mounted battery compartment and an ultra-low deck height that gives you the ability to co-witness with standard height iron sights. Designed tested and assembled in the USA the ROMEO-X boasts direct mounting footprints for your favorite optics-ready pistols. Specifications for SIG SAUER SORX1231 Romeo-X 1x24mm Reflex Red Dot Sight: Manufacturer: SIG SAUER Color: Black Fabric/Material: 7075 Aluminum Magnification: 1 x Objective Lens Diameter: 24 mm Objective Window Size: 24 mm Reticle: 3 MOA Red Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 15 Adjustment Click Value: 1.5 MOA Emitter Type: Open Battery Type: CR1632 Lithium Metal Battery Quantity: 1 Battery Life: 20000 hours Water Resistance Level: IPX-7 Length: 1.62 in Width: 1.22 in Height: 0.94 in Weight: 1 oz Condition: New Red Dot Sights-Footprint: Not Applicable Adjustability: Adjustable Features of SIG SAUER SORX1231 Romeo-X 1x24mm Reflex Red Dot Sight Patent-Pending Beryllium Copper Flexure Arm Distortion Free Aspherical Lens Open Emitter 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 15 Illumination Settings Including 3 Night Vision Package Contents: SIG SAUER SORX1231 Romeo-X 1x24mm Reflex Red Dot Sight SIG SAUER Infinite Guarantee SIG SAUER SORX1231: SORX1231 Romeo-X Reflex Red Dot Sight 1x24mm 3 MOA Red Dot Black