Sig Sauer ROMEO-X Enclosed PRO 1x24mm 3 MOA Red Dot Sight, Black

Sig Sauer ROMEO-X Enclosed PRO 1x24mm 3 MOA Red Dot Sight Features and Performance

The Sig Sauer ROMEO-X Enclosed PRO 1x24mm 3 MOA Red Dot Sight is built for shooters who want a pistol optic that emphasizes durability, fast target acquisition, and practical everyday usability. Unlike a more exposed open-emitter design, this enclosed ROMEO-X PRO variant uses a sealed optical system that is better protected from debris and environmental exposure. That makes it especially attractive for defensive pistols, duty-style handguns, and general hard-use setups where added protection matters.

The 3 MOA red dot is a practical choice for handgun use because it offers a clean balance between fast pickup and useful precision. It is large enough to acquire quickly on presentation while still remaining controlled enough for more deliberate shots on target. On an optics-ready pistol, that balance helps the sight feel fast, predictable, and easy to track during recoil.

SIG’s official ROMEO-X Enclosed PRO page highlights a fully enclosed and sealed 7075 aluminum housing, a side-loading CR1632 battery for replacement without re-zeroing, and MOTAC motion-activated illumination with up to 20,000 hours of runtime. Matching retailer listings for this exact SKU also show 1 MOA windage and elevation adjustments, a 1x24mm viewing format, and DeltaPoint Pro footprint compatibility.

The PRO footprint is an important fitment detail for buyers shopping for a direct-mount or adapter-ready full-size pistol optic. Combined with the enclosed design, this makes the optic a strong option for shooters who want a larger-window pistol sight with more protection than a traditional open emitter optic while still keeping a practical carry and range profile.

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 PRO
• MPN: SORX1330
• UPC: 798681699360
• Magnification: 1x
• Objective Lens Diameter: 24mm
• Reticle: 3 MOA Red Dot
• Color: Black
• Footprint: DeltaPoint Pro
• Adjustment Click Value: 1 MOA
• Battery: CR1632
• Technology: MOTAC motion-activated illumination
• Battery Life: 20,000 hours
• Housing Material: Fully enclosed 7075 aluminum
• Approximate Length: 1.83 in.
• Configuration: Enclosed pistol reflex sight