The SIG Sauer ROMEO-RS Compact is a pistol-mounted red dot optic engineered around a reinforced steel chassis molded into a high-strength polymer housing. It provides a true 1x sight picture through a 24mm aspheric glass lens and a 3 MOA green dot reticle suitable for close-quarters and everyday carry applications. The optic uses a side-load CR1632 battery tray with a security screw and includes MOTAC (Motion Activated Illumination) to preserve battery life. The ROMEO-RS Compact is designed to fit RMSc footprint optic cuts for compact, optic-ready pistols.
Key Specifications
- The magnification is 1x for a true red dot sight picture.
- The objective measures 24mm to provide a clear, distortion-reduced view.
- The dot size is 3 MOA for a precise aiming point at close to mid ranges.
- The reticle color is a green dot for balanced contrast in varied lighting.
- Power is provided by a CR1632 side-load battery with a security screw.
- Minimum continuous runtime is 20,000 hours at medium brightness (dot-only).
- Illumination control offers 8 brightness settings to match ambient conditions.
- The footprint is RMSc for compatibility with RMSc optic-ready pistol slides.
- The overall length is 1.61 inches for compact slide-mounted use.
- The listed weight is 21.40 oz (as provided in product attributes).
Built around a reinforced steel chassis and premium aspheric glass, the ROMEO-RS Compact balances durability and a clean sight picture in a package sized for compact, optic-ready pistols. Its side-mounted controls, long runtime and MOTAC capability make it a practical choice for shooters who prioritize straightforward, reliable performance from a compact red dot optic.
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