Sig Sauer Romeo5 Red Dot Sight 1x20mm 2 MOA

Manufactured by Sig Sauer
SKU: SOR52001
MPN: SOR52001
Manufactured by Sig Sauer
108 Reviews
$127.99 $159.99

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The Sig Sauer ROMEO5 Red Dot Sight 1x20mm 2 MOA provides a robust 1x aiming solution for any situation. The sights are parallax-free so point-of-aim and point-of-impact remain the same. Unlimited eye-relief allows you to acquire targets regardless of the position of your eye behind the sight. With up to 50,000 hours of life, the commonly available CR2032 battery is side loading so you can replace it quickly if it fails. Romeo5 also features MOTAC (Motion Activated Illumination), which will automatically turn on or shut down based upon the optic’s movement, increasing battery optimization even further. Sig Sauer makes this optic widely adaptable to various weapons with a M1913 Picatinny system, plus low mount riser and a co-witness riser mount allow the user to customize the view to their perspective. 

  • CR2032 Battery
  • 40,000+ hours of battery life
  • MOTAC (Motion Activated Illumination)
  • Waterproof and Fog proof 
See More


Battery Life40000 Hours
Battery TypeCR2032 3V Lithium Coin
BrandSig Sauer
Click Value1 MOA
Manufacturer.Sig Sauer
Night Vision CompatibleNight Vision Compatible
Reticle2 MOA Dot
Weight5.1 Oz

WARNING: This Product can expose you to chemicals which is known to state of california to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

108 reviews

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by -

Have not been to the range yet, but am impressed. The 2 MOA dot is a major plus. Shake and wake is a great feature.

Great lightweight red dot

by -

Put 120 rounds on it the day I got it, and it held up great. Comes installed on an absolute co-witness mount, with included compact mount in box along with adjustment tool, manual, and lens cleaning cloth.
<br>I am sure it will hold up for years to come. 10/10

Nice dot

by -

Bought for trials on my Colt LE6920; works well, comes "to eye" very quickly and has held zero for 200 rounds so far.

100% satisfied

by -

Awesome product, great price, totally awesome. Thanks

Sig Romeo5

by -

Not a lot to say, Amazing price and Amazing service. Would like to see that deal again!

Quality Red Dot

by -

Just another quality red dot from Sig. By far the best bang for your buck. Already have an MSR and bought this for the shake awake feature.

Best for ammo

by -

This is my third Romeo5. Hard to beat this optic, not just for the price but because it truly runs with other quality optics out there. But as for the price, it allows me to also get a little more ammo for my new builds too!

Great product

by -

The ROMEO5 works great on my 300 Blackout , works really well on hogs and on home defense. Exactly what I expect out of a Sig Sauer product and the price was great too.

Nice sight

by -

Nice sight, nice price point. Not an Eotec but for a basic build it fits the suit. Clear, and zero holds on 5.56. Recommended.

Excellent Red Dot

by -

Great value, Excellent quality