+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Holosun HM3XT Magnifier Finish: Black, Magnification: 3 x, w/ Free S&H

Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
1 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
2 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
3 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
4 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
5 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
6 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
7 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish
8 of 8 images
Holosun HM3XTI HM Magnifier 3x 37 Ft @ 100 Yds FOV Black Finish

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
Can this magnifier be setup to flip to the left? Expert Answer

No, unfortunately it cannot.

by Kurt Colbourne, Gear Expert, August 21, 2021
See 4 More Answers
Will this fit in a unity tactical riser?

This has not been tested yet with any unity riser. If I had more money I'd certainly try it out.

by Taylor Wilmes, Verified Owner, May 9, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
3x magnifier by JC, Verified Owner, December 25, 2024
Solid magnifier. QD mount is secure and the glass is very clear. Only downside is eye relief. Make sure you have enough rail space to mount it as far back as possible.
2/2 found this helpful
Helpful Positive Review
Awesome product by Styles, August 4, 2024
You really can’t understand How much this piece of equipment helps your shooting until you use it. 3x doesn’t sound like a lot but wow, it is exactly what you need for your rifle to be spot on from 0-400meters.
1/1 found this helpful
Helpful Positive Review
Great for red dot owners by Tom D Harry, Verified Owner, April 12, 2022
I almost didn’t order this magnifier, but really glad I did. It took away the effects of my astigmatism on the red dot. My red dot looks like a small clump of grapes, but with this magnifier the dot looks perfect after adjusting the diopter. Seems re...
Read More...
8/9 found this helpful
Helpful Positive Review
Great 3x magnifier by Nimbo, December 18, 2021
Love it… Bright, clear optics w nice AR coatings. Very compact and very rugged. Magnifier swings out of the way & locks positively. Titanium housing is machined precisely & the mount is solid. Anyone buying this won’t be disappointed.
11/12 found this helpful
Helpful Positive Review
Clear Glass, Simple Operation by VoiciMossy, Verified Owner, January 6, 2024
I bought this to use with my Holosun HE510C which I was previously using a much cheaper UTG magnifier with. However, the HM3XT is lighter, crisper in the image and seems to have better light transmission. Also, the flip aside option is much simpler. ...
Read More...
2/2 found this helpful
Helpful Positive Review
Potter county guy by Old man, Verified Owner, December 27, 2023
This magnifier is super clear works great with my Holosun green dot
2/2 found this helpful
Read All 18 Reviews

Earn Bonus Bucks

Learn more about OpticsPlanet Bucks
10% Bonus Bucks
Get even more OpticsPlanet Bucks with the purchase of select models to use on future purchases! You will find the amount you'll earn near eligible models.
Height: 2.5 inColor: Black Condition: New

Code: 28Y-RDM-HM3XTI-EE

MPN: HM3XT

UPC: 810047071150

10% Bonus Bucks
List: $352.93Save 15%
$299.99

Product Info for Holosun HM3XT Magnifier

The HM3XT is a Titanium bodied 3X magnifier that includes a quick release, flip-to-side mount with Absolute and Lower 1/3 Co-witness mounting solutions. The Holosun HM3XT has an adjustable diopter to dial in the desired focus and extremely clear glass. These Red Dot Sight Magnifiers feature an integrated QD mount with an optional spacer for Absolute Co-witness and Lower 1/3 Co-witness. Additional features include 2.75 of eye relief, IP67 certified water resistance, windage and elevation adjustment for precision zeroing, and a length of just 3.2".image

Specifications for Holosun HM3XT Magnifier:

Manufacturer: Holosun
Finish: Black
Magnification: 3 x
Eye Relief: 70 mm, 2.75 in
Length: 3.2 in
Weight: 11.6 oz
Field of View, Linear: 37 ft at 100 yds
Field of View, Angle: 7 degrees
Fabric/Material: Titanium
Width: 1.8 in
Height: 2.5 in
Color: Black
Operating Temperature: -30 - 60 Celsius
Exit Pupil: 7.6 mm
Diopter Adjustment Range: -3 - 3 dpt
Condition: New
Water Resistance Level: IP67
Lens Material: Optical Glass
Magnification Type: Fixed
Adjustment Range: 0.5 MOA
Housing/Frame Material: 6061-T6 aluminum

Features of Holosun HM3XT Magnifier:

  • Flip-to-the-side Design
  • Outstanding Specification & Clarity
  • Compact and Small Design
  • Complete Titanium Housing
  • QD Mount & Spacer included
  • IP67 Waterproof

Package Contents:

  • Holosun HM3XT Magnifier
  • QD Release Mount
  • T10 L Key
  • User Manual

Holosun HM3XT Magnifier Orderable Models

List of Orderable Models

  • Holosun Hm3x-ti, Black - HM3X-Ti , MPN: HM3XT , UPC: 810047071150 , Code: 28Y-RDM-HM3XTI-EE
Compare (0)
1 item has been added
Add at least two items to compare