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

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

The Sig Sauer ROMEO-X Enclosed Compact 1x24mm Circle Dot Reflex Sight is built for shooters who want a compact pistol optic that emphasizes durability, fast target acquisition, and practical everyday usability. Unlike a more exposed open-emitter design, this enclosed ROMEO-X Compact variant is built around a sealed optical system, which makes it especially attractive for concealed carry, defensive pistols, and general hard-use handgun setups where added protection from debris and environmental exposure matters.

One of the main selling points of this model is the circle dot reticle. Matching retailer listings 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 Enclosed Compact materials describe a rugged 7075 aluminum housing with a fully enclosed, sealed, and argon-purged optical system. Matching listings also show a side-loading CR1632 battery, 20,000-hour battery life, and 15 illumination settings including 3 night vision settings. Together, those details position the optic as a serious everyday pistol sight rather than a stripped-down minimal dot.

Matching retailer specs also list a compact 1x24mm format, approximately 1.62 inch length, 1 MOA adjustment value, and Shield RMSc footprint compatibility. That makes this model especially appealing for buyers shopping for a direct-mount or adapter-ready compact pistol optic that stays slim while still offering the added confidence of an enclosed emitter design.

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 Enclosed Compact
• MPN: SORX1400
• UPC: 798681702121
• Magnification: 1x
• Objective Lens Diameter: 24mm
• Reticle: 2 MOA Red Dot / 32 MOA Circle
• Color: Black
• Footprint: Shield RMSc / compact footprint
• Adjustment Click Value: 1 MOA
• Battery: CR1632
• Brightness Settings: 15
• Battery Life: 20,000 hours
• Housing Material: 7075 aluminum
• Approximate Length: 1.62 in.
• Configuration: Enclosed compact pistol reflex sight