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Reviews & Ratings for SIG SAUER ROMEO5 Gen 2 1x20mm Reflex Red Dot Sight — 33 reviews

(33 reviews)
SIG SAUER ROMEO5 Gen 2 1x20mm Reflex Red Dot Sight
SIG SAUER ROMEO5 Gen 2 1x20mm Reflex Red Dot Sight
As Low As $152.49 Save Up to 24%
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Most Helpful Positive Review Initial box opening review
Right off the bat, lost a star because it is advertised as, and is clearly stated in the description as a 1 MOA DOT. It is not, order form that came with package, and the box indicate 2 MOA DOT. Miss leading! BUT, it doesn't mean its a bad optic, and I am okay with 2 MOA as some of the best red dots...
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Most Helpful Negative Review Sig warranty and service is useless
Mounted on a savage 350 legend for hunting. Shake awake failed to work twice costing me nice bucks. Weather was in teens. Emailed sig 3 times and no one ever responded. Called direct and service rep said these scopes won't function below freezing due to battery. I advised him I have other red dots a...
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Looks and Functions Great

by jvest, Verified Owner from VA, United States Written on February 5, 2026
This red dot is very attractive looking on the rifle and co-witnesses very well. I have the newest gen magpul flip up irons and those co-witnessed very well right off the bat. I will update this after 1000ish rounds.
Pros:
  • attractive
Cons:
  • could offer more reticle options
Would recommend: Yes
Was it helpful to you? Yes | No
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Excellent Green Dot

by SwampShooter94, Verified Owner from FL, United States Written on January 29, 2026
I have purchased several Sig Romeo’s from OpticsPlanet. I bought this standard Romeo 5 for a PCC. Have the XDR on a lever action rifle, and another Romeo 5 on another PCC. Every purchase has been smooth and easy. Place the order, wait a few days for it to arrive, open the box, and install. Simple as that.
Pros:
  • Easy to install
  • Easy adjustment
  • fast shipping
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Romeo5 Gen2

by john, Verified Owner from FL, United States Written on November 18, 2025
It is a great budget friendly red dot sight.
It’s perfect for an absolute cowitness with my UTG ACCU-SYNC flip up BUIS.
Would recommend: Yes
Was it helpful to you? Yes | No
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Better than I expected

by CHARLES BRADFORD, Verified Owner from CA, United States Written on October 22, 2025
Build quality is better than no name optics at this price point. I wasn't a huge fan of tube style red dot until I put this on a BinTac T9 9mm semi-auto airgun. Perfect for any rapid deploy point and shoot application.
Would recommend: Yes
Was it helpful to you? Yes | No
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LOVE IT!! BUT...

by Jose Villegas, Verified Owner from CA, United States Written on September 21, 2025
This thing was zeroed right out the box. The only complaint I have is the tiny screws at the bottom that are used to attach the mount are too small in my opinion. I had issues with mine when I torqued to company specs.
Would recommend: Yes
Was it helpful to you? Yes | No
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romeo 5 red dot

by Matt Deborde, Verified Owner from KY, United States Written on August 27, 2025
Never an issue. Period. Works great ! Long battery life! Highly recommend
Would recommend: Yes
Was it helpful to you? Yes | No
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Sig Sauer Romeo 5 Gen 2 Green Dot

by johnchip, Verified Owner from CT, United States Written on April 22, 2025
The Sig Sauer Romeo 5 Gen 2 is a great budget optic and now comes in green. Sig has introduced some great new features with the Gen 2 line. The mount is far superior over the old gens with a larger torque bit and T-mount style. I now own the Gen 2 in red and green as well as the Elite red version. Keeping the Aimpoint T2 mounting solution is great especially if you want to splurge a little and get a Scalarworks one. The windage and elevation turrets are far easier to access to zero the optic. Overall its a great budget optic for those looking for something to put on their first rifle or if you really liked the gen 1 version and want to upgrade. I highly recommend it.
Would recommend: Yes
Was it helpful to you? Yes | No
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Sig Romeo 5

by Bill, Verified Owner from PA, United States Written on April 11, 2025
This is one of the best optics on the market. For the money it cannot be beaten.
Would recommend: Yes
Was it helpful to you? Yes | No
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Great optic

by Phil, Verified Owner from LA, United States Written on April 1, 2025
It’s a Romeo 5, they’re known for being great for the price point. Sleeker than than the previous generation. Works just as good with my astigmatism.
Pros:
  • astigmatism friendly
  • Price and install ease
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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Its a Sig Sauer GenII

by Hamp, Verified Owner from SC, United States Written on March 25, 2025
I like the Gen1 and have two of them.
So the Gen2 you have the Green Dot option...thats a plus for me. I like the new I-beam look. Is it better than the block mount of the Gen1. Probably not it just looks better to me. The new shape is more like a Romeo4 and I like that look. It has all the features as the Gen1 and costs a little more.
Would recommend: Yes
1 of 1 found the following review helpful.
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