Sig Sauer ROMEO-X PRO Open-Emitter Red Dot (1x24mm, DeltaPoint Pro Footprint, Circle-Dot Reticle)
The Sig Sauer ROMEO-X PRO is a 1x open reflex pistol optic built around a CNC-machined 7075 aluminum housing and distortion-free aspherical glass. It uses a side-loading CR1632 battery compartment for battery changes without removing the optic, and incorporates MOTAC motion-activated illumination with up to 20,000 hours of runtime (dot only, at a medium setting).
This model uses the DeltaPoint Pro (DPP) footprint and features a selectable circle/dot reticle with 15 illumination settings (12 day / 3 night vision). Includes owners manual and Allen keys.