The Sig Sauer Romeo4T is designed for modern semi-automatic pistols, MSR platforms, and shotguns, built from lightweight 7075 aluminum and fully ruggedized for the toughest environments. Its solar failsafe backs up the battery for essentially unlimited runtime in daylight use.

Key Specifications

• Magnification is 1x with a 2 MOA red dot / 65 MOA circle reticle.
• Adjustment is 0.50 MOA per click, with 100 MOA of elevation travel.
• Mount type is a 1/2 in. hex bolt footprint.
• Housing is lightweight 7075 aluminum, fully ruggedized and impact resistant.
• Solar-assisted power is rated for over 100,000 hours of combined runtime.
• Tested to MIL-STD-810G and submersible to 20 meters.
• Offers 4 selectable reticle options: dot, circle-dot, dot with holds, and circle-dot with holds.
• Includes solid and see-through lens covers plus a hex-bolt mount.
• Eye relief is unlimited, typical of red dot reflex sights.
• Model designation is Sig Sauer Romeo4T, part number SOR43031.

Frequently Asked Questions

Does the Romeo4T need battery changes often? Its solar-assisted design is rated for over 100,000 hours of combined solar and battery runtime, far longer than a battery-only sight.

What reticle options does it offer? You can select from four options: dot only, circle-dot, dot with holds, or circle-dot with holds.

Is the Romeo4T waterproof? Yes, it’s tested to MIL-STD-810G standards and submersible to 20 meters.

Buy the Sig Sauer Romeo4T Red Dot

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