Designed in collaboration with Team SIG Captain and 7-time World Speed Shooting Champion, Max Michel, the next generation of SIG SAUER’S competition-ready pistol reflex sight is here. The ROMEO3MAX™ PRO is the embodiment of a lifetime of repetition and experience in the competitive environment, refined over tens of thousands of rounds to deliver the most dominant optic to date. Transitioning to the standardized PRO footprint, the ROMEO3MAX PRO will mount directly to your favorite optics-ready pistol while maintaining an ultra-low deck height to optimize height over bore axis. SIG’s industry-leading aspherical glass lens system provides a generous sight window with unrivaled clarity to expedite target acquisition and eliminate distortion. Available in either a 3 or 8 MOA red dot with 15 total illumination intervals, the ROMEO3MAX PRO gives you the ability to fine tune brightness settings for any environment. Featuring an IPX-7 waterproof rating and 20,000-hour runtime, the ROMEO3MAX PRO is backed by SIG SAUER’S Infinite Guarantee. Specifications for SIG SAUER ROMEO3MAX PRO 1x31mm Reflex Red Dot Sight: Manufacturer: SIG SAUER Color: Black Objective Lens Diameter: 31 mm Illumination Color: Red Emitter Type: Open Battery Type: Lithium Metal, CR1632 Battery Life: 20000 hours Water Resistance Level: IPX-7 Length: 46.5 mm Width: 34.5 mm Height: 33.5 mm Weight: 1.1 oz Red Dot Sights-Footprint: Deltapoint Pro Features of SIG SAUER ROMEO3MAX PRO 1x31mm Reflex Red Dot Sight Common PRO mounting footprint for ultimate compatibility across the industry. 31mm glass aspheric lens with red notch reflector coating for excellent light transmittance, reticle brightness, and zero distortion. Crisp red dot reticle available in various sizes, with 15 brightness settings for rapid target engagement under a full range of lighting conditions. MOTAC (Motion Activated Illumination System) powers up when it senses motion and powers down when it does not. MAGNETAC (Magnetic Activation) turns the optic off when using the included Rubber Sight Cover, for preserving battery life even more between match stages or when storing/transporting the optic. Low-profile aircraft-grade CNC Aluminum housing ensures a lifetime of reliable service, and allows a co-witness with suppressor-height backup iron sights. Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter) and fogproof performance. 20,000 hour runtime from a common CR1632 battery (at medium brightness settings), in a side mounted tray, meaning there is no need to remove the optic to change the battery. SIG SAUER Electro-Optics Infinite Guarantee Package Contents: SIG SAUER ROMEO3MAX PRO 1x31mm Reflex Red Dot Sight