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

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

The Sig Sauer ROMEO-X Compact 1x24mm 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 circle dot reticle. Matching retailer listings commonly describe it as a 2 MOA red dot paired with a 32 MOA circle. That setup gives the shooter a bold outer reference for faster acquisition while still keeping a precise center aiming point for more deliberate shots. On an optics-ready pistol, that can make the sight feel fast, intuitive, and easy to track during recoil and presentation.

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 1.5 MOA adjustment value, 15 illumination settings including 3 night vision settings, low deck height for co-witness with standard-height iron sights, and compact overall dimensions around 1.83 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: SORX1200
• UPC: 798681686865
• Magnification: 1x
• Objective Lens Diameter: 24mm
• Reticle: 2 MOA Red Dot / 32 MOA Circle
• 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
• Housing Material: 7075 aluminum
• Approximate Dimensions: 1.83 in. x 1.23 in. x 0.94 in.
• Configuration: Compact open reflex pistol sight