Sig Sauer ROMEO2 1x30mm Circle Dot Reflex Sight, Black

Sig Sauer ROMEO2 1x30mm Circle Dot Reflex Sight Features and Performance

The Sig Sauer ROMEO2 1x30mm Circle Dot Reflex Sight is built for shooters who want a premium pistol-mounted optic that combines fast target acquisition with a more protective and adaptable design than many traditional open-emitter reflex sights. The ROMEO2 was developed as a modular handgun optic, giving the shooter the option to configure the sight for a lighter open-style setup or a more protected enclosed arrangement depending on the role of the pistol. That flexibility makes it appealing for defensive use, duty-style setups, hard range use, and competition applications where reliability and speed both matter.

One of the biggest advantages of the ROMEO2 platform is its modular construction. Instead of forcing the shooter into a single housing style, the optic can be configured around the level of protection and exposure the user prefers. That makes it a strong option for buyers who want something more rugged than a typical open reflex sight but still appreciate the flexibility to tailor the setup to the pistol and use case. The circle dot reticle also gives this version a fast and highly visible aiming solution that many shooters prefer for rapid presentation and close-to-moderate distance shooting.

Matching retailer specifications commonly list 1 MOA windage and elevation adjustments, unlimited eye relief, a black finish, and a ROMEO1PRO / PRO-CUT style mounting footprint. Retail sources also describe the reticle for this SKU as a 2 MOA dot paired with a 32 MOA circle, which aligns with how many sellers present the “circle dot” variant for customers shopping by reticle style. Together, those details position this optic as a serious handgun sight for shooters who want speed, visibility, and a more protective 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: ROMEO2
• MPN: SOR21000
• UPC: 798681662470
• Magnification: 1x
• Objective Lens Diameter: 30mm
• Reticle: Circle Dot
• Common Retail Reticle Listing: 2 MOA Dot / 32 MOA Circle
• Color: Black
• Adjustment Click Value: 1 MOA
• Configuration: Half Shroud or Fully Enclosed Shroud
• Mount Pattern: ROMEO1PRO / PRO-CUT style footprint