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SIG SAUER ROMEO-X Compact 1x24mm Reflex Red Dot Sight
As Low As $479.99 Save Up to 24%
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Most Helpful Positive Review Decent Sig Optic
This optic is nicely made. The window is slightly taller than the Eps Carry. The glass has a slight blue tint, but the glass is extremely clear. The only issue I had with this optic is that it is only direct mount on a Sig P365 XL if you buy different screws. There are three sets of screws that ...
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Most Helpful Negative Review Tried twice
Originally purchased this red dot sight and mounted it on the pistol. Once mounted, I noticed what many have noticed. The rear glass had glue overspill to the point that it looked like a protective film. I decided to return the dot to avoid the distraction it would have caused. I ordered a second d...
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another great optic

by Cory, Verified Owner from FL, United States Written on August 6, 2025
Great dot. Holds zero after a few thousand rounds of 9mm.
Would recommend: Yes
Was it helpful to you? Yes | No

Romeo X 3MOA .

by Dogstar, from FL, United States Written on June 25, 2025
I bought this for an Sig p322 . Easy installation , had no issues with the screws . Well made with a little larger window than the Holosun red dots . The built in rear sight is a great idea . Side mounted battery is good feature too . I gave the review 5 stars because I’m only going to use this for a range gun . I would not use this or any micro red dot for a self defense weapon . The window is just too small . Dot acquisition in a stressful situation would be difficult or at least more time consuming . Iron sights would be way quicker . Some people would argue that you could train for that but I think the majority of people would prefer irons on their sub compact carry gun . Keep it simple .
Pros:
  • None
Cons:
  • Not for self defense
Would recommend: Yes
1 of 3 found the following review helpful.
Was it helpful to you? Yes | No

super slick

by Carl, Verified Owner from NY, United States Written on April 12, 2025
This sight fit my gun perfect! It’s slick . Hoping to take it out and sight it in this weekend, but I think it’s going to be windy and rainy. Was super easy to install
Would recommend: Yes
Was it helpful to you? Yes | No

Sig 365x and Romeo compact enclosed

by KAM, Verified Owner from WI, United States Written on April 4, 2025
The fit is great and everything works as advertised.
Pros:
  • None
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect design

by Bean, Verified Owner from SC, United States Written on February 27, 2025
This red dot is the perfect design for the p365. No surprise there. If you're looking for an optic for a compact don't miss this one. Super clear glass and a clean dot. The circle dot model can view bothe the circle dot or just the dot. Definitely the way to go.
Pros:
  • Design
Cons:
  • none so far
Best Used for:
  • Personal & home defence
Would recommend: Yes
Was it helpful to you? Yes | No

Dot failure

by Disappointed, Verified Owner from CO, United States Written on February 17, 2025
Sig needs to get it's act together on QC. Mounted to specs all looked good. Took it out of the safe a few days later.No dot thought might be battery. But noticed red light coming from some where dot was shining on top of the inner shroud.
Pros:
  • None
Cons:
  • Didn't work
Would recommend: No
1 of 1 found the following review helpful.
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Defective; also missing parts. Very disappointed.

by LivingUpNorth, Verified Owner from ID, United States Written on February 15, 2025
I was super excited to get a fully enclosed optic that fit the RMSc footprint on my micro nine, but unfortunately, my example was a bad one. The unit would randomly power off when adjusting reticle brightness, even with a brand new battery. There was an odd, blurry, blue color around the outer half of the entire window (but not on the reticle itself), so this was not a notch filter you might find on typical optics. And then, there was the fact that the glass itself was visibly distorted, leaving your circle-dot more of an oval-dot.

The icing on the cake was the fact that it didn’t even come with mounting screws, wrenches, or a battery. When I contacted Sig (twice) they only sent the wrenches, which I didn’t really need, to be honest. And still no mounting screws! Luckily, Optics Planet made the return easy, which I appreciate. Great service by OP, but a disappointing product from Sig.
Pros:
  • size/form factor
Cons:
  • Quality Control
  • Packaging
  • manufacturers response
Would recommend: No
Was it helpful to you? Yes | No

Solid optic

by Tate, Verified Owner from CA, United States Written on February 11, 2025
Great optic, seems very robust and made of quality materials, red dot is bright and functions well
Best Used for:
  • CCW
  • CCW & Home Defense
Would recommend: Yes
Was it helpful to you? Yes | No

50/50 right now

by Kevin F, Verified Owner from AZ, United States Written on February 9, 2025
Mounted this on my Shield 9mm nice snug fit no issues untill about 50 rounds in and the Dot turned off for me. For a CCW sight, this made me suspect about to do for training and using it as an opportunity to go to Irons and continue. Next shot, it came back on. 100 rounds later happened again. This time, it was off for about two shots before it came back on. Confirmed the cap was tight, so I removed the cap to make sure nothing was in the way of the battery. Everything was fine, so it was reinstalled and continued and happened again. Contacted Sig that day, and they got with me the following day with warranty orders ready to go, and I shipped it that day. If this fixes the issue, i will change this to a 5 star not only for the sight bit for less than 24 hr respose and warranty set up. Yeah, I may have to wait 2-4 weeks to get it back, but dealing with some companies before it takes like 3 business days and back and forth to have something set up. Took 2 emails, customer service warranty department, TOP NOTCH! If your not using this with a SIG you will need to get your own screws. And not a big deal as I knew but you can not lock the brightness setting.
Pros:
  • glass
  • Warranty Amazing
Cons:
  • parts supplied
Best Used for:
  • ccw carry
Would recommend: Yes
Was it helpful to you? Yes | No

Sig Sauer RomeoX Compact Enclosed

by LPE427, Verified Owner from AR, United States Written on February 9, 2025
I chose the Romeo X over the EPS Carry due to Sig’s lifetime warranty. Also the brightness buttons are better protected from accidental changes. The glass is a bit better as well. I have both and I think the Sig is a better optic. It cost about $100 more than the Holoson but I believe it is worth it.
Best Used for:
  • CCW
Would recommend: Yes
2 of 2 found the following review helpful.
Was it helpful to you? Yes | No
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