SIG SAUER Romeo-MDC 1x26mm Reflex Red Dot Sight 3 MOA Red Dot Black. Sig does this because they share the same drive to be the best the same love of freedom the same unwillingness to compromise as those who choose SIG. Specifications for SIG SAUER Romeo-MDC 1x26mm Reflex Red Dot Sight: Manufacturer: SIG SAUER Color: Black Finish: Matte Fabric/Material: 7075 Aluminum Magnification: 1 x Objective Lens Diameter: 26 mm Reticle: Red Dot Illumination Type: LED Illumination Color: Red Brightness Settings: 12 Adjustment Type: MOA Emitter Type: Open Lens Material: Aspherical Glass Optical Coating: Spectracoat Battery Life: 20000 hours Weather Resistance: Waterproof Water Resistance Level: IPX-7 Water Resistant Mark: 1 m Length: 1.58 in Weight: 1.08 oz Red Dot Sights-Footprint: RMSc Lens Type: Aspherical Features of SIG SAUER ROMEO MDC 1x25mm Reflex Red Dot Sight: Industry-standard Shield RMSc Mounting Footprint Package Contents: SIG SAUER ROMEO MDC 1x25mm Reflex Red Dot Sight SIG SAUER SORMDC30: Romeo-MDC 1x26mm Reflex Red Dot Sight 3 MOA Red Dot Black