Sig Sauer ROMEO5X 1x20mm Compact Red Dot Sight (2 MOA Red Dot)
The Sig Sauer ROMEO5X is a compact 1x red dot built around a 20mm clear aperture and a crisp 2 MOA red dot reticle. Motion Activated Illumination (MOTAC) powers the dot on with movement and powers down at rest, with illumination settings that include dedicated night-vision levels. ([sigsauer.com](https://www.sigsauer.com/romeo5x-1x20-mm.html))
Powered by a single AAA battery and rated IPX-7 waterproof, the ROMEO5X uses a modular M1913 Picatinny riser system to support 1.41" absolute co-witness or 1.63" lower 1/3 co-witness height options. This unit includes the optic riser (installed), lens cover, and wrench. ([sigsauer.com](https://www.sigsauer.com/romeo5x-1x20-mm.html))