The Sig Sauer ROMEO-X is a premium reflex sight engineered for demanding civilian applications, drawing on Sig's extensive experience developing battle-proven red dot technology trusted by military professionals. This compact optic combines rugged 7075 aluminum construction with intuitive features in a streamlined, optics-ready package.

Designed with a low deck height, the ROMEO-X enables reliable co-witnessing with standard-height iron sights, providing flexibility for various carry and defensive firearms configurations. The patent-pending beryllium copper flexure arm and distortion-free aspherical lens deliver exceptional optical clarity and durability.

Convenience meets performance with MOTAC (Motion Activated Illumination), which automatically activates the illuminated reticle when motion is detected and powers down during periods of stillness to preserve the impressive 20,000-hour battery life. The side-mounted battery compartment allows for quick battery swaps without removing the optic from the firearm.

CNC machined 7075 aluminum housing for superior strength
Selectable 32 MOA circle with 2 MOA red dot reticle
MOTAC motion-activated illumination with 15 brightness settings including 3 night vision modes
Shield RMSc mounting footprint for direct installation on compatible pistols
Side-load CR1632 battery compartment for easy access
Assembled in the USA with a 10-year manufacturer warranty