SIG SAUER ROMEO5 1x20mm Red Dot Sight

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Overview

2024 upgraded version SIG Romeo5 Red Dot, with original packaging. The 2MOA red dot has been upgraded from LED to energy-saving laser emitter, providing a true 2MOA (2-inch red dot coverage at 100 yards), shockproof, waterproof, and fog-proof, with a flawless appearance.

2 MOA Red Dot with Adjustable Illumination

Provides ten illumination settings, including 8 daylight levels and 2 night vision levels, ensuring visibility in all  lighting conditions.

MOTAC™ Motion-Activated Illumination

Automatically powers up when motion is detected and powers down when not in use, offering optimal operational  safety and extending battery life to over 50,000 hours.

Integrated M1913 Picatinny Interface

Equipped with a standard M1913 Picatinny mount, compatible with a wide range of applications for versatile mounting options.

Mounting Options Included

Comes with a low mount riser for M1913 Picatinny rails and a 1.41” co-witness riser mount for added flexibility.

Civilian-Grade Quality

Equipped with IP56 waterproof and dustproof, capable of withstanding 1000G+ recoil resistance, suitable for civilian shooting and hunting with rifles of calibers below 7.62mm. Performance and durability are tested based on 5.56mm rifles.

  • Optic Type: Compact Reflex Red Dot Sight
  • Magnification: 1x (True 1x)
  • Objective Lens Diameter: 20 mm
  • Reticle: 2 MOA Red Dot
  • Brightness Settings: 10 total (8 daylight + 2 night vision)
  • Eye Relief: Unlimited
  • Parallax: Ultra-low parallax / parallax-free design
  • Adjustment Click Value: 0.5–1 MOA per click (model dependent)
  • Elevation / Windage Range: Up to ±100 MOA
  • Battery Type: 1 × CR2032
  • Battery Life: Up to 40,000+ hours
  • Illumination Technology: MOTAC™ (Motion Activated Illumination)
  • Mount Type: Picatinny / Weaver rail
  • Housing Material: Lightweight aluminum alloy
  • Waterproof Rating: IPX-7 (submersible up to 1 meter)
  • Fogproof: Yes (sealed & nitrogen purged)
  • Length: Approx. 62.7 mm (2.5 in)
  • Width: Approx. 38 mm (1.5 in)
  • Height: Approx. 38.6 mm (1.5 in)
  • Weight: Approx. 5.1 oz (145 g)

from customers:

Very accurate and easy to see through.
—- Thomas S. | ★★★★★ 5

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FAQ

Our holographic sights, rifle red dot sights and rifle scopes are designed for rifles and have been tested with 5.56, 7.62, and .223 calibers. If you require support for larger calibers, please contact customer service. Our pistol red dot sights products are only for handguns.

Our products are sold to Canada, Mexico, Israel, Ukraine, Canada, etc., and have served many customers. Currently, there have been no cases of our products being detained or returned by customs. You can trust our courier services.

Due to regional differences in transportation, our express delivery times are generally between 5-12 days. Because of the special nature of the products, the time taken to pass through customs may vary, but they will all successfully clear customs.

We offer a 30-day money-back guarantee. For details, please refer to our refund policy.

Different regions have varying definitions for military-grade products. On ArrowOptic.com, we categorize products into 3 grades—civilian, quasi-military, and military, based on their waterproof, dustproof, and shockproof level:

1. Civilian : IP56 or below waterproof & dustproof, 1500G-2000G shockproof. Suitable for ordinary rifles & pistols.
2. Quasi-military : IP56 waterproof & dustproof, 2000G-2400G shockproof. Suitable for large-caliber shotguns & sniper rifles.
3. Military : IP78 waterproof & dustproof, 2400G and above shockproof. Maintains long lifespan under high-intensity use, suitable for extreme environments.

Customer Reviews

“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”
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“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”
Customer Name
“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”
Customer Name

WHY CHOOSE US

Our mission is to forge you into a more formidable warrior. We craft reliable, high-performance tactical optics with painstaking attention to detail, offering you a decisive edge on the field—without the premium price tag.

MILITARY-GRADE PRODUCTION LINE

MILITARY COLLABORATION

1000+ USER LIKERS

FAMOUS BRANDS . OEM SERVICES

OUR PLEDGE

LIMITED LIFETIME WARRANTY

All PrismOptic optics come with a Limited Lifetime Warranty, providing protection against manufacturing and material defects.

MONEY BACK GUARANTEE

If you buy from our website and are not happy for any reason, return the optic within 30 days for a full money-back guarantee.

CONTACT SUPPORT

Prior to or post purchase, reach out to us for advice and support. We're here to assist via email, our online Q&A tool, and knowledge base resources.