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Holosun ARO MRS Advanced Rifle Optic 1x22mm Reflex Red Dot Sight
As Low As $162.49 Save Up to 32%
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Most Helpful Positive Review Top tier optic
Best Aimpoint type optic with the circle dot reticle. Wanted an eotech but no shake-awake option. This is hands down just as bombproof and has a crisp reticle better than any other optic I've seen.
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Holosun is holsum

by Mark Hepner, Verified Owner from AZ, United States Written on August 2, 2026
I went to Holosun by recommendation but wasn't sure which one I would get. Mind you I have never even used a dot but down the rabbit hole I went and Holosun came out on top.
I found that there was more information out there on this dot and I really found the website and its info to be really helpful where I wasn't sure which way to turn.
When I got the dot , I just followed the instructions and everything turned out great. I would highly recommend this dot sight to anyone, whether they have had any experience or not.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Performance and Clarity

by Will, Verified Owner from AL, United States Written on August 1, 2026
I currently ran this at range. With this being my first green dot this has been easy on the eyes. I have astigmatism and I dont get the sunburts effect indoors as much as my other red dot. Makes me look forward to trying other holosun products in the future.
Pros:
  • Price and warranty
  • Reticle Size
  • Clear crisp easy to zero
  • height and weight
Cons:
  • None for me
Best Used for:
  • PCC 9mm
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun ARO Red Dot

by Chris R., Verified Owner from AL, United States Written on July 28, 2026
Easy install and secure mount. Clear dot. Great value.
Best Used for:
  • rifle
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun aro mrs gold dot

by Georgy, Verified Owner from OR, United States Written on July 28, 2026
Bought this to throw on a 10.5 sig.along with a vortex 3x magnifier I had laying around. It lines up perfectlly with the magnifier. I have a bad astigmatism and the prior red dot I had was basically unusable for me.The gold circle and dot look super crisp with no starburst for me. . The glass is great and this little optic feels bombproof. .My eyes approve.. So does my wallet
Pros:
  • clear glass
  • Solid build
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No

Pleased with the Unit

by Hottuit, Verified Owner from CA, United States Written on July 23, 2026
Easy to mount, adjust elevation,horizontal, and red dot size. Put on a S&W M&P 2.0 10mm FPC. The visual (for me) is good out to 25 yds. Then You may want to consider a scope.
Bought for Bear defence. Works well on the FPC.
Pros:
  • Meet my expectations
Cons:
  • For the money none
Best Used for:
  • Short to Medium Range
Would recommend: Yes
Was it helpful to you? Yes | No

Nice, basic red dot

by Deadbear, Verified Owner from CA, United States Written on July 22, 2026
Bought it for a lightweight AR that I built. Seems well built, but doesn’t weigh much. The circle dot is nice, gets plenty bright for outdoor use in the bright sun. Looks pretty good, too. I can easily co-witness with my BUIS. Perfect for a range toy, but probably wouldn’t choose it for any serious situations.
Pros:
  • Sturdy
  • Price and warranty
Cons:
  • No etched reticle
Best Used for:
  • Plinking & fun
Would recommend: Yes
Was it helpful to you? Yes | No

Holosun ARO MRS Advanced Rifle Optic 1x22mm Reflex Red Dot Sight

by Mike, from CO, United States Written on July 20, 2026
I installed this Green Dot Sight on the Midwest Industries AK 47/74 Generation 2 Mount that I also purchased form Optics Planet. I was able to zero it in at the rifle range and it works great. The auto on feature seems to work fine and it does shut off after a few minutes of non movement. Pretty pleased with the sight so far.
Would recommend: Yes
Was it helpful to you? Yes | No

You can't go wrong

by Pep, Verified Owner from OR, United States Written on June 23, 2026
This is the second of these that I have purchased. I paired this one with a holosun 3x magnifier. I was concerned that using the circle with the dot under magnification would obstruct the fov but it's not an issue. The reticle is sharp and the range of brightness makes this useable in any lighting condition. The circle dot is great for getting you on target quickly, and the dot is the perfect size. Large enough to clearly see but small enough to offer pinpoint accuracy even under magnification. The glass is very good. I don't notice any distortion. The mount is bombproof. Holds zero on 9mm, 5.56 and .308. I have an astigmatism but when I wear glasses and turn the brightness down to an appropriate level for the lighting conditions I don't have any issues. I've tried a bunch of red & green dots and this is one of the better ones for my condition. You can spend a lot more and get fancy but this gets the job done just fine. The price is right and you are getting Holosun quality and durability.
Would recommend: Yes
Was it helpful to you? Yes | No

Nice green dot

by AZ Ranchman, Verified Owner from AZ, United States Written on June 14, 2026
Excellent product.
Low and standard eye hight mounts are provided and very easy to zero.
Would recommend: Yes
Was it helpful to you? Yes | No

Great, reliable optic. Ordering and delivery from Opticsplanet went great.

by Tyler Watkins, Verified Owner from AL, United States Written on June 10, 2026
Large field of view for home defense weapon. Shake awake function works great. Easy operation with simple controls.
Would recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.