Sig Sauer Electro-Optics Romeo-RS Pro 1x31mm 2 MOA Red Dot / 32 MOA Circle Reticle - Black

The Sig Sauer Electro-Optics Romeo-RS Pro is a rugged 1x reflex sight built around a Reinforced Steel design that pairs a skeletonized steel chassis molded into a high-strength polymer housing. Purpose-built primarily for pistol mounting, the Romeo-RS Pro delivers a tough, lightweight aiming solution with intuitive controls and excellent battery life from a single CR1632 battery rated for up to 20,000 hours of runtime at medium brightness on dot-only mode.

The optic features a 31mm objective window paired with a molded aspherical glass lens for a distortion-free sight picture. Its reticle combines a precise 2 MOA center dot with a surrounding 32 MOA circle, giving the shooter both a fine aiming reference for accurate work and a fast aiming solution for close-quarters engagement. SpectraCoat anti-reflection coatings are applied across the lens for maximum light transmission and reduced glare.

A single large side-mounted button cycles the emitter through 8 brightness levels, while MOTAC (Motion Activated Illumination) wakes the optic when it senses movement and powers it down during inactivity to conserve battery life. Windage and elevation adjustments deliver 70 MOA of total travel for reliable zeroing across a wide range of pistol platforms. The Romeo-RS Pro measures 1.83" long, weighs 26.60 oz, and is finished in matte black.