SIG Sauer ROMEO-MSR Red Dot Sight - 2 MOA

Manufactured by Sig Sauer
SKU: SOR72001
MPN: SOR72001
Manufactured by Sig Sauer
21 Reviews
$89.99 $149.99

In Stock

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The SIG Sauer Romeo-MSR Red Dot Sight is highly versatile and compatible with a wide variety of firearms including the MSR, carbines, shotguns, and even air rifles. It is a fully sealed design made from aluminum making this an extremely durable option for any use case. The protected emitter projects a 2 MOA red dot for quick and precise shooting. The top mounted rotary dial allows you to quickly switch between 10 different brightness settings and 2 night vision settings. The battery compartment is also located in the rotary knob for easy access and runs for about 20,000 hours on a CR1632 battery. The lenses are fully coated for optimal light transmission and clarity and like most red dots has unlimited eye relief and zero parallax. Additionally, it comes with see through flip up lens covers for added protection during storage. Another bonus of this red dot optic is that it comes with a skeletonized lightweight riser mount set for an absolute co-witness with iron sights.

  • 2 MOA red dot sight
  • Aluminum housing
  • High performance coated lenses
  • Unlimited eye relief
  • Zero parallax
  • Top mounted rotary knob
  • 10 brightness settings
  • 2 night vision
  • Top mounted battery compartment – CR1632
  • 20,000 hours of runtime
  • IPX-7 waterproof and fog proof
  • Includes lightweight absolute co-witness mount
  • Includes see through lens covers

Sig Sauer is a world-renowned firearms manufacturer with a rich history of innovation and design leadership. No other firearms manufacturer is so highly regarded and so universally respected for the quality, reliability, and safety of its products. Since 1864 they have expanded their product line to include suppressors, optics, ammo, and airguns to provide customers with a greater range of firearms and equipment.
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Battery Life20000 Hours
Battery TypeCR1632 3V Lithium Coin
BrandSig Sauer
Brightness10 Settings
Click Value1/2 MOA
FinishHardcoat Anodized
Night Vision CompatibleNight Vision Compatible
Reticle2 MOA Dot
Reticle ColorRed
SizeFull Size
Warranty5 Year Factory Warranty
Weight4.9 oz.

Ratings & Reviews

21 reviews


Excellent sight


I'm very happy with it. Warranty says "We will repair or replace your SIG SAUER product in the event it becomes damaged or defective, at no charge to you. ... It doesn't matter how it happened, whose fault it was, or where you purchased it."

Awesome red dot

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Works as advertised no problems at all would recommend

Nice Red Dot

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I'm happy enough with this red dot. 2MOA is a bit small for me, but it's all good if I don't have the brightness too high. Great CS and fast shipping as usual from PA.

Sig Red Dot

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This was my first red dot. I've had extensive experiences with multiple sub guns and carbines but at 63 years of age the eyes are failing. This red dot allowed me to again quickly acquire multiple targets for fast accurate fire. Technology is great.

Good price for a good sight

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Works well on the AR platform. Easy to install and operate. Lens caps and optic control is stiff when new, better than loose and falling off. Well worth the price.


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Great product great price

Great product.

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Works great and bought it a very fair price. The only negative, albeit a very small one, is that the lens covers are very tight. Would buy it it again and highly recommend it.


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The Sig Sauer Romeo MSR is a great red dot for the money. It works very good and it’s very accurate. Well made and it’s better looking in person and on the rifle then it looks like in picture. I will buy again.

Good little piece

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Great little piece for small caliber rifles and carbines. Bought for a sub2000 and works out perfect.


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Love it