Sig Sauer ROMEO-X PRO 1x24 Open-Emitter Red Dot (DeltaPoint Pro/PRO Footprint)
The Sig Sauer ROMEO-X PRO is a compact, open-emitter reflex sight built around a distortion-free aspherical lens and a low deck height for standard-height iron sight co-witness. It is 10mm rated and uses MOTAC (motion-activated illumination) to help extend battery life.
This optic features a side-load CR1632 battery compartment and 15 illumination settings (12 daylight plus 3 night vision-compatible). Included with this unit: owners manual and Allen keys.