Sig Sauer ROMEO-X Pro 1x24 Open Reflex Red Dot (Red Circle Dot, DPP Footprint)
The Sig Sauer ROMEO-X Pro is an open-emitter pistol reflex sight built around a CNC-machined 7075 aluminum housing with a low deck height for standard-height iron sight co-witness. It uses a side-loading CR1632 battery and MOTAC motion-activated illumination for extended runtime. ([sigsauer.com](https://www.sigsauer.com/romeo-x-pro.html))
This example is configured with a red circle dot reticle (2 MOA dot / 32 MOA circle) and 15 illumination settings (12 daylight / 3 night vision). Includes mounting screws and operator's manual. ([sigsauer.com](https://www.sigsauer.com/media/sigsauer/resources/OPERATORS-MANUAL-ROMEO-X-PRO-7403919-01-REV11-WEB-FILE.pdf))