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ROMEO4M 1x20 mm

Robust, compact red dot sight with 1x aiming solution optimized for today's MSR/AR platforms.

Reticles

Electro-Optics Technology

We have developed truly game changing optics for all types of shooters: military, law enforcement, hunters, and competitive shooters.

  • Infinite Guarantee™ Icon

    Infinite Guarantee

    SIG SAUER Electro-Optics are guaranteed forever. It's an unlimited lifetime guarantee.

  • Motac™ Icon

    Motac™

    Activated through motion sensing technology, MOTAC immediately powers up illumination when it senses motion and powers down when it does not in order to extend battery life.

  • SpectraCoat™ Icon

    SpectraCoat™

    Highly efficient, ultra-wide broadband, anti-reflection lens coatings reduce surface reflections to extremely low levels across the entire visible spectrum providing superior light transmission.

  • Stealth ID™ Icon

    Stealth ID™

    Electro-Optics industrial design inspired by our legendary firearms; deflection armor trapezoidal surfacing breaks up the shape and visibility of the optic along with pistol slide serrations and grip checkering to add function to the form of all SIG SAUER electro-optics.

  • 5 Year Warranty Icon

    5 Year Warranty

    (Electronic Component Limited 5 Year Warranty) Covers any defects in materials and workmanship in the electronic and Tritium components of illuminated riflescopes/sights, pistol sights, electronic sights, flashlights, lasers, binoculars, spotting scopes and rangefinders for five years from date of manufacture.

Specs

MAGNIFICATION
1x
OBJECTIVE CLEAR APERTURE
20 mm

Details

ROMEO4 is the ultimate red-dot sight when fast, accurate target acquisition is a must whether it’s a moving target, dangerous game at full charge, or a fast breaking tactical situation at close quarters. ROMEO4 sights are parallax-free so point-of-aim is point-of-impact and the red dot remains parallel to the bore of your firearm, no matter what your viewing angle is relative to the optical axis of the sight. Unlimited eye-relief allows you to acquire the aiming point and the target regardless of the position of your eye behind the sight. 5000+ hour battery life and the readily available CR2032 battery is side-loading, allowing for quick battery replacement. Dependable waterproof (IPX-7 rated for complete water immersion up to 1 atmosphere) and fog-proof performance.

FEATURES:
-Dual reticle option, on select models, toggle between 2 MOA red dot or circle dot (2 MOA red dot with 65 MOA circle)
-Ultra-efficient red LED illumination system for daylight visibility with extended runtime and mil-spec objective coatings to limit downrange light leakage in tactical situations
-MOTAC™ (Motion Activated Illumination System) that powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced 50,000+ hour battery life
-Extremely strong and lightweight aircraft grade CNC Aluminum housing ensures a lifetime of reliable service
-Dependable waterproof (IPX-8 rated for complete water immersion up to 1 atmosphere) and fog-proof performance
-Available with M1913 Picatinny low mounts (standard) or 1.41” co-witness riser mounts (standard or Quick Detach)

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