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

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

The Sig Sauer ROMEO-X Compact 1x24mm Green Circle Dot Reflex Sight is built for shooters who want a slim, durable pistol optic that emphasizes fast target acquisition and practical everyday usability. The ROMEO-X Compact is positioned as an open reflex sight for modern optics-ready handguns, making it a strong option for concealed carry, defensive pistols, and general range use where a low-profile setup matters.

One of the main selling points 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 Compact page confirms that the Compact line is designed for the P365 and other pistols using the Shield RMSc footprint. That is an important fitment detail for buyers shopping for a direct-mount or adapter-ready compact pistol optic. SIG also highlights a 7075 aluminum housing, side-loading CR1632 battery, MOTAC motion activation, and 20,000 hours of runtime, which reinforces the optic’s role as a serious everyday pistol sight rather than a stripped-down minimal dot.

Matching retailer specs also list a 1x24mm format, open emitter layout, 15 brightness settings, 1.5 MOA adjustment value, unlimited eye relief, and compact overall dimensions around 1.61 to 1.62 inches long. Together, those details make the ROMEO-X Compact a strong fit for buyers who want a carry-friendly pistol optic that stays slim while still offering a refined sight picture and practical feature set.

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 Compact
• MPN: SORX1270
• UPC: 798681733446
• Magnification: 1x
• Objective Lens Diameter: 24mm
• Reticle: Green Circle Dot
• Color: Black
• Footprint: Shield RMSc
• Adjustment Click Value: 1.5 MOA
• Battery: CR1632
• Brightness Settings: 15
• Technology: MOTAC motion-activated illumination
• Battery Life: 20,000 hours
• Configuration: Compact open reflex pistol sight