Rugged dependability meets streamlined design with the all-new ROMEO-X Enclosed pistol red dot from SIG SAUER. Leveraging SIG’s experience developing durable red-dot technologies trusted by armed forces around the world the ROMEO-X Enclosed optimizes strength and reliability for the concealed environment. – Featuring a robust CNC 7075 aluminum housing and aspherical glass lens system built around a high-efficiency point source emitter the ROMEO-X Enclosed creates a rock-solid distortion free aiming solution for the most demanding shooters and circumstances. – Equipped with a side-mounted battery compartment and SIG SAUER’s patent-pending beryllium copper flexure system the ROMEO-X Enclosed’s ultra-low deck height allows for effortless co-witness with standard height irons and is available in both Pro and Compact standardized footprints. – Building up SIG SAUER’s DNA of trusted military innovation the ROMEO-X Enclosed delivers streamlined dependability without compromise. – 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) – Availble Reticles: 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. – Assembled in U.S.A. – Specifications – RX Footprint PRO – Waterproofing IPX-7 – Height 0.94 in [23.88 mm] – Clear Aperture 24 mm – Overall Length 1.83 in [46.48 mm] – Overall Width 1.23 in [31.24 mm] – Battery (1) CR1632 – Emitter Enclosed – Weight 1.2 oz [34.02 g] – Illumination Settings 15[12 Day/ 3 NV] – Total Elevation Travel 70 MOA – Total Windage Travel 65 MOA – Run Time 20000 hrs