Sig Sauer ROMEO-X Pro 1x24mm Open Reflex Sight (PRO/DPP Footprint, Circle-Dot)
The Sig Sauer ROMEO-X Pro is a full-size, open-emitter pistol red dot built around the PRO (DeltaPoint Pro) footprint. It features a distortion-free aspherical lens, an ultra-low deck height for standard-height iron sight co-witness, and a CNC-machined 7075 aluminum housing.
This model uses a side-loading CR1632 battery so the optic can stay mounted during battery changes, and it includes MOTAC (Motion Activated Illumination) with up to 20,000 hours of runtime. Illumination is adjustable across 15 settings, including 3 night-vision levels, with 80 MOA of total elevation and windage travel.