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HOLOSUN HM3X 3X Flip-to-Side Magnifier w/QD Mount HM3X

  • Based on 2,458 reviews
Condition: New
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$199.99 Why this price?

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Availability: In Stock.
Fulfilled by Gritr

Arrives Friday, Nov 7
Order within 3 hours and 18 minutes
Available payment plans shown during checkout

Features

  • Flip to the Side design.
  • Compatible with Absolute and Lower 1/3 Height Optics.
  • QD Mount and Spacer Included.
  • IP67 Certified.
  • Durable Aluminum housing.

Item Package Dimensions L x W x H: ‎4.76 x 3.66 x 3.11 inches


Package Weight: ‎0.5 Kilograms


Item Dimensions LxWxH: ‎1.53 x 3.94 x 2.44 inches


Item Weight: ‎0.67 Pounds


Brand Name: ‎HOLOSUN


Warranty Description: ‎SEE MANUFACTURER


Model Name: ‎HM3X


Color: ‎Black


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎Holosun Technologies, Inc


Part Number: ‎HM3X


Style: ‎Red Dot Sight


Included Components: ‎HM3X


Size: ‎Pack of 1


Date First Available: March 22, 2019


Frequently asked questions

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

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Outstanding magnifier...Super good value
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

  • Top tier magnifier
I haven’t took it to my range outback yet but my first impression is it’s great. Solid as a rock and locks up good up or down. Great adjustability and focus is perfect. Mount is top quality . The glass is as good as my Aimpoint commercial 3x I paid $350 for without a mount. This is definitely a home run for Holosun. It’s a steal at $200. ... show more
Reviewed in the United States on June 6, 2025 by Bobby

  • Great unit
Excellent magnifier; great value and good glass clarity. Can’t beat it for the price.
Reviewed in the United States on October 8, 2025 by Drac14

  • AWESOME MAGNIFIER
Easy install . Clear mid-range as its intended for. I love it! Why did you pick this product vs others?: Trusted and doesn’t break the bank. Functionality: I am able to flip it to the side when I want to go for red dot Value for money: best bang for your buck
Reviewed in the United States on June 29, 2025 by Joel

  • Good view, easy to use
Nice lenses, bright view. Great durability, nice handling. Very easy and pleased to use
Reviewed in the United States on August 25, 2025 by Serwa

  • It’s good
It works great, it is was well built, my only complaint is the eye relief is not great.
Reviewed in the United States on June 8, 2025 by Jason D Guy

  • A well made magnifier I can recommend
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

  • Good
Not bad for the price
Reviewed in the United States on August 3, 2025 by Leilani Theofilopoulos

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