SIG SAUER ROMEO-RS Pro Circle Dot Clear 1x31mm

The SIG SAUER ROMEO-RS Pro is a compact pistol-mounted reflex sight engineered for everyday carry and duty use. It combines a reinforced steel chassis molded into a high-strength polymer housing with a molded aspheric glass lens for a clear, distortion-free sight picture. The optic features a side-mounted illumination control, a side-load CR1632 battery tray, and MOTAC motion-activated illumination for automatic on/off operation.

Key Specifications

• The magnification is 1x for an unaltered field of view.
• The objective / clear aperture is 31 mm.
• The reticle is a 2 MOA red dot / 32 MOA circle.
• The power source is CR1632 (side-load tray with security screw).
• The optic offers 8 illumination settings for varied lighting conditions.
• The minimum continuous runtime is approximately 20,000 hours at a medium brightness dot-only setting.
• Windage and elevation total travel are each 70 MOA.
• The overall length measures 1.83 inches.
• The finish is matte and the unit uses SIG's Pro footprint for compatibility with industry-standard cuts.
• The optic includes MOTAC motion-activated illumination and a molded aspheric glass lens.

The ROMEO-RS Pro balances rugged construction with practical features for pistol use: a reinforced steel chassis for secure mounting, easy battery access without removing the optic, and a sight picture suitable for rapid target acquisition. Its low-profile footprint and proven reticle layout make it well-suited to carry pistols and competition or range applications where a durable, lightweight reflex sight is required.