Sig Sauer ROMEO-X PRO 1x24mm Open Reflex Sight (DeltaPoint Pro Footprint, Circle-Dot Reticle)
The Sig Sauer ROMEO-X PRO is a full-size open-emitter pistol red dot built around a low-deck design for standard-height iron sight co-witness. It features a distortion-free aspherical lens, CNC-machined 7075 aluminum housing, and a patent-pending beryllium copper flexure-arm adjustment system.
This optic uses a side-loading CR1632 battery and MOTAC (motion-activated illumination) for up to 20,000 hours of runtime. Included with this unit: mounting screws and manual.