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HOLOSUN 3X MAGNIFIER HM3X

MSRP: $235.28
Was: $235.28
Now: $199.99
(You save $35.29 )
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Condition:
New

Product Description

The HM3X is a durable 3X magnifier. It has a smart aluminum body that’s designed to complement red dot sights. It comes packed with practical features, like a quick-release, ambidextrous Picatinny rail mount that flips to the side for convenience.

A spacer is also included to confirm compatibility with both absolute and lower 1/3 co-witness dot heights. This extends flexible setup options. With 2.75 inches of eye relief, IP67 water resistance, and windage and elevation adjustments, the HM3X allows precise zeroing to align with your optic. The built-in flat driver tool makes adjustments simple and efficient.

Why choose the Holosun HM3X:

  • Choosing the HM3X means improving your shooting experience with a magnifier that’s built for both reliability and ease of use.
  • Its quick-release design will let you switch quickly between magnified and standard views. So, it’s appropriate for fast-paced environments.
  • The added versatility in mounting options means you can use it very comfortably with different setups as per your preferences.
  • The durable and water-resistant construction can stand up to various conditions. This gives you peace of mind in any environment.
  • If you value adaptability and precision in your gear, the HM3X will prove to be a practical and well-thought-out addition to your optics system.

Holosun HM3X Specifications

Functions

Flip To Side Mount Yes
Compatible with Absolute & Lower 1/3 Height Optics Yes
Shake Awake Technology N/A
QD Mount & Spacer Included Yes

Optical Data

Magnification 3x
Exit Pupil 7.6mm
Eye Relief 70mm (2.75")
Field of View
Diopter ±3D
Transmittance 75%
Lens Material Optical Glass

Electronic Data

Battery N/A
Battery Life N/A
Brightness Setting N/A
Removable Battery N/A
Battery Location N/A

Mechanical Data

Housing Material Durable Aluminum
Surface Finish MAO
Housing Color Black
Adjustment Per Click 0.5 MOA
W&E Travel Range ±50 MOA
Storage Temperature -40°C~70°C
Working Temperature -30°C~60°C
Submersion IPX67
Vibration 1000G

Physical Data

Window Size N/A
Body Dimensions 4" × 1.7" × 2.5"
Body Weight 9.8 oz

Frequently Asked Questions

What is the magnification of the Holosun HM3X?

The HM3X provides fixed 3× magnification for extending the effective range of your red dot sight.

Does the HM3X include a quick-detach mount?

Yes. It includes a flip-to-side QD Picatinny mount with a spacer.

Is the HM3X compatible with lower 1/3 co-witness optics?

Yes. It supports both absolute and lower 1/3 co-witness heights.

Does the HM3X require batteries?

No. It is a purely optical magnifier and requires no batteries.

Is the HM3X waterproof?

Yes. It has an IP67 water-resistance rating.

Can the HM3X be used with any red dot sight?

It is compatible with most red dot sights mounted at absolute or lower 1/3 co-witness height on a Picatinny rail.

What material is the housing made from?

The HM3X features a durable aluminum housing with a hard MAO finish.

Other Details

Fitment:
Direct Mount : Picatinny
In The Box:
HM3X | Lower 1/3 Spacer | Lens Cloth | Multi-Tool | Manual | Warranty Card

Reviews

  • 5
    Perfect Product and 5 star seller

    Posted by KevinD on Nov 14th 2025

    Great customer service and super fast shipping. Love the product. Would recommend to this ship to everyone.