Sig Sauer ROMEO-X Pro Open-Emitter Red Dot (Circle Dot)
The Sig Sauer ROMEO-X Pro is a 1x open reflex red dot built around the PRO/DeltaPoint Pro (DPP) footprint, with a low deck height and side-loading CR1632 battery compartment that allows battery changes without removing the optic.
This model features a CNC-machined 7075 aluminum housing, distortion-free aspherical lens, MOTAC (motion-activated illumination), and 15 illumination settings (including night vision levels). Rated for 10mm use.