Sig Sauer ROMEO2 1x30mm 3 MOA Reflex Sight, Black

Sig Sauer ROMEO2 1x30mm 3 MOA Reflex Sight Features and Performance

The Sig Sauer ROMEO2 1x30mm 3 MOA Reflex Sight is built for shooters who want a premium pistol-mounted red dot that emphasizes durability, fast target acquisition, and a more protected design than many traditional open-emitter reflex sights. This version of the ROMEO2 uses a full shroud configuration, giving the optic a more enclosed and hard-use-oriented profile that is especially attractive for buyers who want added protection around the emitter and lens area. For defensive pistols, duty-style handguns, and serious range setups, that extra protection can be one of the biggest selling points of the platform.

The 3 MOA dot is a versatile reticle size for handgun use. It remains small enough to support precise aiming while still being large enough for rapid acquisition in practical shooting conditions. For many shooters, that makes it a balanced option between finer precision-oriented dots and larger dots built mainly around speed. Combined with the ROMEO2’s 1x viewing experience and generous window size, it supports a fast target-focused shooting style that works well across defensive, training, and competition-oriented roles.

Matching product listings also commonly reference a 30mm objective class, 1 MOA windage and elevation adjustments, CR2032 battery power, D.A.R.C. lens coating, and compatibility with the DeltaPoint Pro footprint. Together, those details position the optic as a practical option for optics-ready pistols and slide systems that accept that mounting pattern. The ROMEO2 line is also widely marketed around rugged use in adverse conditions, which fits well with the full shroud design of this particular model.

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: ROMEO2
• MPN: SOR21301
• UPC: 798681701353
• Magnification: 1x
• Objective Lens Diameter: 30mm
• Reticle: 3 MOA Red Dot
• Color: Black
• Adjustment Click Value: 1 MOA
• Battery: CR2032
• Configuration: Full Shroud
• Footprint: DeltaPoint Pro
• Optic Coating: D.A.R.C.