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HOLOSUN

HOLOSUN Magnifier Series- 3X(HM3X) / 6X (HM6X) Flip-to-Side QD Mount

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Aug 7
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Style: HM6X


Features

  • HM3X

Description

The Holosun HM3X is a rugged, precision-engineered 3X magnifier designed to pair seamlessly with red dot optics, providing enhanced target identification and engagement capabilities at extended distances. Built with a durable aluminum housing and finished with a corrosion-resistant MAO coating, the HM3X delivers professional-grade performance in a compact and reliable package. Featuring a quick-detach, ambidextrous flip-to-side Picatinny mount, the HM3X enables fast transitions between 1x and 3x magnification, allowing users to adapt on the fly. The included spacer ensures compatibility with both absolute and lower 1/3 co-witness red dot setups for maximum versatility across platforms.

Brand: HOLOSUN


Color: Black


Batteries Required?: No


Item Weight: 1.12 Ounces


Lens Material: Glass or Acrylic


Brand Name: HOLOSUN


Manufacturer: Holosun


UPC: 810047073253


Global Trade Identification Number: 53


Manufacturer Part Number: HM6X


Model Number: HM6X


Unit Count: 1.0 Count


Manufacturer Warranty Description: 2 year manufacturer.


Item Type Name: Holster


Included Components: Product


Item Weight: 1.12 Ounces


Are Batteries Required: No


Lens Material: Glass or Acrylic


Color: Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 7

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Similar Products

Top Amazon Reviews

    • Another great Product from Holosun
Style: 3X-HM3X
Fantastic product from Holosun. Have at least 5 Holosun's (both red dots,green dots. This is my first Holosun 3xHMX. Good price, fantastic 1 day per Amazon. Easy to mount & adjust on a AR pistol build. Did not upset balance. Exceptional value as to cost, function, looks!
Reviewed in the United States on April 2, 2026 by Docf
    • A well made magnifier I can recommend
Style: 3X-HM3X
Overview: This is a magnifier for use behind a red dot optic and I suspect a holographic type as well but I didn’t have one available Intended usage and suitability to task: I wanted a magnifier for use behind a trijicon MRO optic. I find that target precision is difficult with my aging eyes beyond 100 yards. The magnifier had to be at least 3x , have a good mount included and be weatherproof. This was not to be in place all the time so a quick release mount would be preferable. Glass clarity was important as it was the main reason for getting one. Eye relief had to be around 3 inches for my setup Function/appearance/ operation : The unit seems well made. It’s about average in weight compared to the others I had seen ( vortex, primary arms ) the mount was usable and flips to the right which I prefer. Several hard wiggles did not flip it which is nice as I don’t want it flopping around. The glass was clear and I did not notice any odd color casting. I was able to adjust the focus ring easily with glasses and with them off so the range of adjustment was good for my eyes. The magnifier set up well behind my red dot and I did not have to do any adjustments with the vertical or horizontal adjustment. The one drawback with it is when the red dot and magnifier are in place there is no room to mount it if you wish to keep all in the receiver and have a rear backup sight. It was not an issue in my case as I use offset back up sights so it was not an issue. Overall I believe the price was reasonable and it was well made and suitable for its intended usage and if your use / need is similar to mine I can recommend this unit. ... show more
Reviewed in the United States on October 19, 2019 by SunsetSam
    • Excellent quality
Style: 3X-HM3X
This 3x Magnifier is one of the better-rated online and, on inspection, it truly is excellent in its glass clarity, eye box and eye relief. The Flip-To-Side action is very positive with no wobble in either position. Well worth your consideration. I'm happy!
Reviewed in the United States on February 21, 2026 by Allen D. Reinecke
    • Outstanding magnifier...Super good value
Style: 3X-HM3X
Outstanding product loved the magnifier, put it on my ar-15 and used with my strike eagle 2 red dot and works flawlessly...easy to install..comes in very nice case, with everything you need mount it it on the rail. I was shooting 3 inch groups at 100 yards. Outstanding price...very clear lenses. Well worth money ... show more
Reviewed in the United States on August 16, 2025 by shawn "Shorty" Williams
    • Love it
Style: 3X-HM3X
Exactly what I needed, exactly what I expected, great product.
Reviewed in the United States on April 16, 2026 by Chris
    • Missed by a small margin... (defect but honest review) Missed by a small margin... (defect but honest review)
Style: HM3XT
Review Image by Jinetics
Review Image by Jinetics
First off... I love Holosun... All my holosun products are great with no issues or regrets.... However this one might just be one of the misses potentially in the QC department. I am currently doing a build which includes an optic (which I will remain unnamed) riser / and a FTC combo. After much researching, I decided on the HM3XT due to its shorter footprint, clarity, and eye relief. I had the optic for maybe about half an hour to check my contents and immediately noticed a vertical line in my lens. Its hard describe however there was this vertical off center line going from end to end which bothered me enough for the return. Besides this issue, I will still review the item without bias to this specific issue. The glass "clarity" is definitely at par with most other magnifiers out there. (I am comparing to the 3X-C, G43, G33, Micro 3x, and the Juliet3. Eye box / Eye Relief all within similar distances, I was excited as this fit the bill for my current set up. The adjustment is good like most others mentioned however the flip function is questionable. It feels a bit rough compared to all the other magnifiers mentioned but the grittiness is there. I appreciate the included magnifier adjustment tool embedded within the frame which is a nice touch. The adjustability of making it tighter / loose on the flip function is appreciated however another option to potentially go wrong through use. For what it is at its current price point, I dont think you will find a better magnifier. Overall this would have been a great add on for my build. The quality and price reflects, unless you are planning to upgrade or change out the flip mount to lets say a Unity FTC, I feel like this would be the only weak point on this overall package. I will eventually venture back to the HM3XT for another future build however after this 1 off experience, I have already sourced elsewhere for a different magnifier (review coming!) ... show more
Reviewed in the United States on February 10, 2026 Reviewed in the United States on February 10, 2026 by Jinetics
    • Great magnification! Well built!
Style: HM6X
Serious magnification for your red dot! Works well and love the flip to side QD Mount.
Reviewed in the United States on May 12, 2026 by Bill
    • Good value
Style: 3X-HM3X
Clear optics, perfect magnification for my red dot. Locks open very nicely. Aligns perfectly with that red dot.
Reviewed in the United States on March 27, 2026 by Rick L.A. (Louisville area)

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