Sig Sauer ROMEO-X PRO Open-Emitter Red Dot (SIG PRO/DeltaPoint Pro Footprint)
The Sig Sauer ROMEO-X PRO is a full-size open reflex red dot built around a CNC-machined 7075 aluminum housing with a distortion-free aspherical lens and ultra-low deck height. It uses a side-loading CR1632 battery to allow battery changes without removing the optic.
Features include MOTAC (Motion Activated Illumination), up to 20,000 hours of runtime, and 15 brightness settings (12 daylight / 3 night vision). This unit includes the owners manual and Allen keys.