Sig Sauer Electro-Optics Romeo-X Pro 1x24mm 6 MOA Green Dot Reflex Sight

The Sig Sauer Electro-Optics Romeo-X Pro is a purpose-built open-reflex pistol sight delivering fast, intuitive target acquisition with a crisp 6 MOA green dot reticle. Inspired by the MIL-SPEC ROMEO-M17 and engineered around optics-ready handgun slides, the ROMEO-X Pro pairs a rugged 7075 aluminum housing with everyday usability for duty, competition, and defensive carry pistols.

At its core, the ROMEO-X Pro offers fixed 1x magnification through a 24mm objective window, with the green dot reticle powered by a user-replaceable CR1632 battery loaded from the side for fast swaps without unmounting the optic. The sight runs on 12 brightness settings, including three night-vision-compatible levels, so the dot stays visible from bright daylight to low-light and NOD use.

Built around Sig Sauer's RX footprint, the ROMEO-X Pro mounts directly to optics-ready pistol slides that accept the Pro / RX pattern, with an ultra-low deck height for co-witnessing with the host firearm's iron sights. The housing is CNC machined from 7075 aluminum and finished in a durable matte Black coating, with an overall length of 1.83" for a compact, snag-resistant profile. Designed, tested, and assembled in the USA.