Sig Sauer Romeo 4M 1x20, Low
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Sig Sauer Romeo 4M 1x20, Low

Discontinued
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Sig Sauer Romeo 4M 1x20, Low Product description

  1. Multi-Reticle System: The Romeo 4M features Sig Sauer's advanced Multi-Reticle System (MRS), allowing users to switch between a precise 2 MOA dot or a versatile 65 MOA Circle Dot reticle. This adaptability ensures optimal performance across a range of shooting scenarios for hunters and tactical users alike, from fast close-quarter engagements to more precise shots at distance.

  2. MOTAC™ (Motion Activated Illumination): Equipped with Sig Sauer's proprietary MOTAC™ technology, the illumination powers up when it senses motion and powers down when it does not. This intelligent feature significantly extends battery life up to 50,000 hours, ensuring the sight is always ready when needed without constant manual activation, making it highly reliable for demanding field conditions.

  3. Unmatched Durability and Reliability: Constructed from CNC machined aircraft-grade aluminum, the Romeo 4M is built to withstand the harshest environments. It is both IPX-7 waterproof (submersible up to 1 meter) and fogproof with nitrogen purging, guaranteeing unwavering performance in rain, snow, or extreme humidity. This robust construction is essential for hunters who face unpredictable weather and challenging terrain.

  4. Crystal Clear Optics: The 20mm objective lens is paired with high-performance lens coatings, providing exceptional light transmission and a crisp, clear sight picture. The parallax-free design ensures that the point of aim remains constant regardless of eye position, offering quick and accurate target acquisition every time. This optical clarity is critical for improving target identification and shot placement.

ABOUT THE SIG SAUER ROMEO 4M 1X20, LOW

The Sig Sauer Romeo 4M 1x20, Low red dot sight represents a significant advancement in compact aiming solutions, offering unparalleled versatility and ruggedness for a wide range of firearms. Unlike many optics in its class, the Romeo 4M integrates a sophisticated Multi-Reticle System (MRS), allowing hunters and tactical users to seamlessly switch between a precise 2 MOA dot and a faster 65 MOA Circle Dot. This adaptability ensures peak performance whether engaging targets at close range or aiming for precision shots through dense foliage. Crafted from durable CNC machined aircraft-grade aluminum, this sight is built to endure the rigors of the field, featuring IPX-7 waterproofing and nitrogen purging for reliable, fog-free operation in any weather. Its intelligent MOTAC™ (Motion Activated Illumination) technology conserves battery life up to an impressive 50,000 hours, making it an ideal choice for hunters who demand long-lasting performance without frequent battery changes. With its parallax-free design and included low-profile M1913 Picatinny mount, the Romeo 4M is perfectly suited for AR rifles, shotguns, and PCCs, delivering rapid target acquisition and unwavering accuracy for dedicated sportsmen and professionals.

ABOUT SIG SAUER

Sig Sauer is a world-renowned firearms manufacturer known for its high-quality products and innovative designs, with a history spanning back to 1853 initially founded in Switzerland. Today, with significant operations in the United States, Sig Sauer has established itself as a global leader in the defense and sporting goods industries. The company is celebrated for its commitment to precision engineering, rugged durability, and exceptional reliability across its firearms and optics lines. Sig Sauer Electro-Optics, in particular, has rapidly gained a reputation for delivering technologically advanced sighting solutions that meet the demanding needs of military, law enforcement, and civilian customers, consistently pushing the boundaries of optical performance and user experience.

MAIN FEATURES

  • Magnification: 1x

  • Objective Lens Diameter: 20 mm

  • Reticle: Multi-reticle system (2 MOA Dot, 65 MOA Circle Dot)

  • Reticle Color: Red

  • Brightness Settings: 10 daytime, 2 NVG compatible

  • Eye Relief: Unlimited

  • Battery Type: CR2032

  • Battery Life: Up to 50,000 hours (at medium setting)

  • Motion Activated Illumination: MOTAC™ (Motion Activated Illumination System) powers up when it senses motion and powers down when it does not, extending battery life significantly.

  • Housing Material: CNC machined aircraft-grade aluminum

  • Mount Type: Integrated low-profile M1913 Picatinny mount

  • Waterproofing: IPX-7 rated (fully submersible up to 1 meter for 30 minutes)

  • Fogproof: Nitrogen purged for reliable, fog-free performance in all weather conditions.

  • Parallax: Parallax-free

  • Weight: Approximately 84 g (3 oz) with low mount

  • Adjustments: 0.5 MOA per click

  • Finish: Matte Black

  • Compatibility: Ideal for AR platforms, shotguns, PCCs, and any firearm requiring a low-profile red dot solution.

WARRANTY

This product is covered by a 5-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

  • Sig Sauer Romeo 4M 1x20 Red Dot Sight

  • Integrated Low-Profile M1913 Picatinny Mount

  • CR2032 Battery

  • Torx Adjustment Tool

  • Lens Cover (Bikini Style)

  • Lens Cloth

  • Instruction Manual

General properties

Manufacturer Sig Sauer
Dot sight series Sig Sauer Romeo4
Made in Japan
In production since -
Warranty 5 years
SKU SOR41301

Turret properties

Adjustment per click 14mm/100m - 1/2MOA
Windage (mrad). 14.53 mrad
Windage (MOA). 50.00 MOA

Reticle properties

Reticle 2 MOA
Reticle illumination Yes
Illumination color Red
Daytime-usable illumination Yes
Dot size. 2.00 MOA
Parallax setting -

Physical properties

Length. 67.00 mm
Weight. 91.00 g
Working temperature range -
Filled with Nitrogen
Lens coating Fully Multicoated
Footprint Aimpoint Micro standard
Mounting Standard Aimpoint Micro
Integrated mount type Picatinny
Dot Sight Type Small tube sight
Color Graphite

Special features

Waterproof IPX-7
Fogproof Yes
Shockproof Yes
Special features Fogproof, Fully multicoated, Shockproof, Waterproof
Mount rail type Picatinny Mount

Most common questions (Q&A)

Need help? Not sure about something? Don't hesitate - ask our community! Our experienced community is here to help you with this question.

What foot print does romeo 4 use is it aimpoint t/2 or t1 ..

by Jack

Dear Sir,

thank you for contacting us.

We would kindly like to inform you that the mentioned Sig Sauer Romeo 4M 1x20 shares an Aimpoint Micro footprint. You can find more information regarding this matter here: https://www.optics-trade.eu/blog/footprints-on-red-dot-sights/

Thank you for your understanding.

Should you require any additional information please do not hesitate to contact us again.

Kind regards

by Optics Trade team

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