The next generation of SIG SAUER’S competition-ready pistol reflex sight is here. The ROMEO3PRO is the embodiment of a lifetime of repetition and experience in the competitive environment, refined over tens of thousands of rounds to deliver the most dominant optic to date.
Transitioning to the standardized SIG PRO footprint, the ROMEO3PRO will mount directly to your favorite SIG SAUER full-sized optics-ready pistol while maintaining an ultra-low deck height to optimize height over bore axis. SIG’s industry-leading aspherical glass lens system provides a generous sight window with unrivaled clarity to expedite target acquisition and eliminate distortion.
Available with either a 3 or 8 MOA reticle with 15 total illumination levels, the ROMEO3PRO gives you the ability to fine-tune brightness settings for any environment. Featuring an IPX-7 waterproof rating and 20,000-hour runtime, the ROMEO3PRO is backed by SIG SAUER’S Infinite Guarantee™.
- Common SIG PRO mounting footprint for ultimate compatibility across all modern SIG SAUER full-size optics-ready pistols.
- 31mm glass aspheric lens with red notch reflector coating for excellent light
transmittance, reticle brightness, and zero distortion. - Crisp red dot reticle available in various sizes, with 15 brightness settings for rapid
target engagement under a full range of lighting conditions. - MOTAC™ (Motion Activated Illumination System) powers up when it senses motion
and powers down when it does not. - MAGNETAC (Magnetic Activation) turns the optic off when using the included Rubber
Sight Cover, for preserving battery life even more between match stages or when
storing/transporting the optic. - Low-profile aircraft-grade CNC Aluminum housing ensures a lifetime of reliable
service, and allows a co-witness with suppressor-height backup iron sights. - Dependable waterproof (IPX-7 rated for complete water immersion up to 1 meter)
and fogproof performance. - 20,000 hour runtime from a common CR1632 battery (at medium brightness
settings), in a side mounted tray, meaning there is no need to remove the optic to
change the battery. - SIG SAUER Electro-Optics Infinite Guarantee
Specifications
| RX Footprint | PRO |
|---|---|
| Mount Type | Top Mount |
| Height | 1.31 in [33.5 mm] |
| Magnification | 1x |
| Objective Lens Diameter | 31 mm |
| Overall Length | 1.83 in [46.5 mm] |
| Overall Width | 1.35 in [34.5 mm] |
| Illumination Settings | 13 Daytime / 2 NV |
| Total Elevation Travel | 100 MOA |
| Total Windage Travel | 100 MOA |
| Run Time | 20000 hrs |
| Waterproofing | IPX-7 |
| Battery | (1) CR1632 |
| Emitter | Open |
