SIG SAUER Romeo-X Pro 1x Reflex Red Dot Sight Circle Dot Reticle FDE. The ROMEO-X family of Red Dot Sights utilize extremely durable 7075 aluminum housings to ensure your optic is working properly in any weather or environmental conditions. Plus with the ultra-low deck height you don't have to worry about co-witness issues or blocking your field of view while you're aiming. And the SIG SAUER Romeo-X Pro 1x24mm Open Emitter Reflex Red Dot Sight has direct mounting footprints so that it easily attaches to your favorite optics-ready pistols easily so pick one up today Specifications for SIG SAUER Romeo-X Pro 1x24mm Open Emitter Reflex Red Dot Sight: Manufacturer: SIG SAUER Fabric/Material: CNC Machined 7075 Aluminum Magnification: 1 x Objective Lens Diameter: 24 mm Illumination Type: LED Illumination Color: Red Adjustment Type: MOA Adjustment Click Value: 1.5 MOA Emitter Type: Open Battery Type: Lithium Metal CR1632 Battery Quantity: 1 Battery Life: 20000 hours Weather Resistance: Waterproof Water Resistance Level: IPX-7 Length: 1.83 in Width: 1.15 in Height: 0.94 in Quantity: 1 Red Dot Sights-Footprint: Deltapoint Pro Base/Mount Type: Top Mount Zoom Range: 1x Features of SIG SAUER Romeo-X Pro 1x24mm Open Emitter Reflex Red Dot Sight: 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 20000 Hour Battery Life With Side Load Battery 15 Illumination Settings Including 3 Night Vision Package Contents: SIG SAUER Romeo-X Pro 1x24mm Open Emitter Reflex Red Dot Sight SIG SAUER Infinite Guarantee SIG SAUER SORX1002: Romeo-X Pro 1x Reflex Red Dot Sight Circle Dot Reticle FDE