SIG SAUER Romeo-X Pro Enclosed Reflex Red Dot Sight 1x24mm 3 MOA Dot 6 MOA Dot Circle and Dot Black. With a minimalist style that takes up very little space on your rail or in your field of view these Red Dot Sights are perfect for everything from EDC pistols to shotguns carbines and even rifles. As an enclosed emitter optic the ROMEO-X PRO is extremely durable preventing dirt water and debris from contacting the emitter and interfering with your reticle. Plus the ultra-low deck height allows you to easily co-witness your sights giving you even better accuracy. Specifications for SIG SAUER Romeo-X Pro 1x24mm Enclosed Reflex Red Dot Sight: Manufacturer: SIG SAUER Color: Black Fabric/Material: CNC Machined 7075 Aluminum Magnification: 1 x Objective Lens Diameter: 24 mm Illumination Type: LED Illumination Color: Green Red Brightness Settings: 15 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Enclosed Battery Type: CR1632 Battery Quantity: 1 Battery Life: 20000 hours Water Resistance Level: IPX-7 Length: 1.83 in Width: 1.23 in Height: 0.94 in Weight: 1.2 oz Red Dot Sights-Footprint: Deltapoint Pro Lens Type: Aspherical Features of SIG SAUER Romeo-X Pro 1x24mm Enclosed Reflex Red Dot Sight Inspired by MIL-SPEC ROMEO-M17 Rugged 7075 aluminum housing with a fully enclosed and sealed optical system. Patent-Pending Beyllium Copper Flexure Arm. Distortion free aspherical lens. MOTAC (Motion Activated Illumination) Avialble Reticles: 3 MOA Red Dot 6 MOA Red Dot or Circle Dot. 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 Enclosed Reflex Red Dot Sight SIG SAUER Infinite Guarantee SIG SAUER SORX1380: Romeo-X Pro Enclosed Reflex Red Dot Sight 1x24mm 3 MOA Dot 6 MOA Dot Circle and Dot Black