Sig Sauer ROMEO-X PRO 1x24mm Green Circle Dot Reflex Sight, Black

Sig Sauer ROMEO-X PRO 1x24mm Green Circle Dot Reflex Sight Features and Performance

The Sig Sauer ROMEO-X PRO 1x24mm Green Circle Dot Reflex Sight is built for shooters who want a durable pistol optic that emphasizes fast target acquisition, practical everyday usability, and a larger viewing window than many compact carry dots. The ROMEO-X PRO is designed for optics-ready pistols that use the DeltaPoint Pro footprint, making it a strong option for defensive use, duty-style setups, and general range work where a generous sight window and fast reticle pickup both matter.

One of the standout features of this model is the green circle dot reticle. A circle-dot setup gives the shooter a bold outer reference for faster acquisition while still keeping a precise center aiming point for more deliberate shots. The green emitter can also be attractive for shooters who prefer that color for visibility and contrast in a wider range of lighting conditions.

SIG’s official ROMEO-X PRO page confirms a side-loading CR1632 battery for replacement without re-zeroing, MOTAC motion activation, 20,000 hours of runtime, and support for optics-ready pistols using the DeltaPoint Pro footprint. Matching retailer specs also list a 7075 aluminum housing, open emitter layout, and 15 illumination settings. Together, those details position the ROMEO-X PRO as a serious pistol optic built for frequent use rather than a stripped-down minimal sight.

Several matching retailer listings also show compact overall dimensions around 1.83 inches long by 1.22 inches wide by 0.94 inches high, along with unlimited eye relief. That combination helps make the optic appealing for shooters who want a modern full-size pistol dot with a refined sight picture, dependable activation, and a practical feature set for daily carry or range use.

If you are building out a complete handgun optics setup, you can browse more options in our
Optics & Optics Accessories
collection. You can also explore additional non-magnified sighting options in our
Red Dots & Non-Magnified Optics
category.

For manufacturer information and additional product details, visit
SIG SAUER.

• Manufacturer: Sig Sauer
• Model: ROMEO-X PRO
• MPN: SORX1070
• UPC: 798681733439
• Magnification: 1x
• Objective Lens Diameter: 24mm
• Reticle: Green Circle Dot
• Color: Black
• Footprint: DeltaPoint Pro
• Battery: CR1632
• Brightness Settings: 15
• Technology: MOTAC motion-activated illumination
• Battery Life: 20,000 hours
• Housing Material: 7075 aluminum
• Approximate Dimensions: 1.83 in. x 1.22 in. x 0.94 in.
• Configuration: Open reflex pistol sight