Sig Sauer ROMEO-X Pro 1x24mm Open-Emitter Red Dot (DeltaPoint Pro Footprint)
The Sig Sauer ROMEO-X Pro is a pistol-mounted reflex sight built around a forged 7075 aluminum housing and a distortion-free aspherical glass lens. It uses MOTAC motion activation and a side-loading CR1632 battery compartment to allow battery changes without removing the optic.
Designed around the DeltaPoint Pro (DPP) footprint with a low deck height for standard-height iron sight co-witness, the ROMEO-X Pro features 15 brightness settings (including night vision-compatible levels) and is rated for 10mm use.