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Reviews & Ratings for SIG SAUER OPMOD Romeo5 Compact 1x20mm Reflex Red Dot Sight — 67 reviews

(67 reviews)
SIG SAUER OPMOD Romeo5 Compact 1x20mm Reflex Red Dot Sight
SIG SAUER OPMOD Romeo5 Compact 1x20mm Reflex Red Dot Sight
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Most Helpful Positive Review Best budget red dot
I have a few Romeo 5's and have been running them for years without trouble. They work great and I would trust my life to them. When I saw that optics planet had the OPMOD version, I just had to have one for my fde 300 blackout. I own aimpoints and think they're the best, but I can't afford to put t...
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Most Helpful Negative Review Sig opmod Romeo 5
Second one I've purchased before,but first fde model. One of the screw heads had a lot of the fde coating in it and the wrench wouldn't fully engage the screw head. The screw stripped out and I had to drill it out. I suggest buying the black one instead of this one. These are the best red dots f...
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No wonder they're so cheap

by Andre Adams, Verified Owner from TX, United States Written on May 6, 2026
Today was the first time I've ever used this red dot. After zeroing the sight in, all was well. Around 120 rounds later, the red dot just disappeared and never came back on. Thought maybe it was the battery, but no. I planned on using this red dot on my home defense rifle, but if this is what to expect, I'd never get another one.
Would recommend: No
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Great buy and offer.

by American by choice, Verified Owner from VA, United States Written on September 16, 2025
Great price, easy to install, easy to use, holds zero. Second install, one on a 9mm, one on a .556. Good it has two ways to install, one flush with the rail and one elevated to co-witness with iron.
Would recommend: Yes
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Sig red dot

by Ricco, Verified Owner from OK, United States Written on September 16, 2025
It is a quality product that works as advertised and besides that it looks really good
Would recommend: Yes
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Very Nice Optic

by Liam D, Verified Owner from NY, United States Written on September 15, 2025
This optic is very nice. Solid body, clear glass, affordable, and love the color. My only issue with this red dot is the windage and elevation adjustments are strange. Need a little time to get used to the, though. I love how it comes with the option of the low mount, which is what I am currently using. Would definitely recommend!
Pros:
  • Good size, Two mount options
Cons:
  • Strange windage/elevation adjustment
Would recommend: Yes
1 of 1 found the following review helpful.
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Little blurry

by William McCorquodale, Verified Owner from NC, United States Written on September 3, 2025
Love the color and texture of the sight but once you get to 5 on the dial for brightness it starts to get blurry and you can't go any further...
Would recommend: Yes
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Great red dot for the price.

by ARbuild, Verified Owner from MI, United States Written on August 31, 2025
This is a very nice red dot site for the price and the FDE color is great for matching other FDE components on an AR build.
Would recommend: Yes
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romeo 5 opmod

by chris, Verified Owner from DE, United States Written on August 26, 2025
clean looking sight and matches perfectly with my fde jakl in 5.56. Sig sights are all around a great sight
Pros:
  • Good pricing
  • color accuracy
Cons:
  • None
Would recommend: Yes
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great product

by chungo, Verified Owner from FL, United States Written on August 5, 2025
Great product if your on a budget. Optics works great for in door and out shooting
Would recommend: Yes
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Sig Romeo5

by Phillip Mendell, Verified Owner from OK, United States Written on July 13, 2025
Put it on a 22 LR sighted in at 25 yards, was hitting steel consistently at 100 yards. Very impressed with this little scope!
Would recommend: Yes
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Great little red dot.

by Traveler1125, Verified Owner from ID, United States Written on July 5, 2025
This is may second Romeo5. Just works well. Easy to see, use and zero. Both on AR15s with the Juliet 3. Perfect for 300 yard shooting in any light.
Pros:
  • Cost effective and good design
Cons:
  • None
Best Used for:
  • short to medium distance shooting. Great for a DMR set up.
Would recommend: Yes
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