Sig Sauer ROMEO-X Compact Enclosed Reflex Sight

Built specifically for concealed carry and duty use, the Sig Sauer ROMEO-X COMPACT Enclosed Reflex Sight delivers rugged performance in a sleek, low-profile package. Featuring a fully enclosed emitter for added protection against dirt, moisture, and debris, this optic provides a crisp, clear aiming point in any environment. Featuring a CNC-machined 7075 aluminum housing with a patent-pending beryllium copper flexure arm and distortion-free aspherical lenses, this optic boasts intuitive push-button controls for frustration-free, one-handed mode changes and fast brightness setting adjustments (includes 15 user-selectable settings). The ultra-low deck height allows you to co-witness with standard height iron sights, and the red dot offers fast target acquisition and precise shot placement. Plus, the motion-activated illumination (MOTAC™) system powers up when it senses movement and shuts off when idle to extend battery life. Speaking of battery life, this optic offers an impressive battery life of up to 20,000 hours on a single, side-loaded button battery (included). Shield RMS-c-pattern footprint.