The Holosun HM3X is an aluminum-bodied 3x magnifier designed to be used with a red dot sight. It mounts on a quick release, ambidextrous, flip-to-side Picatinny rail mount, and an included spacer provides compatibility with absolute and lower 1/3 co-witness dot heights. Windage and elevation adjustments let you align it to your optic’s zero.
Features
- 3x magnification
- Quick release, ambidextrous flip-to-side Picatinny mount
- Spacer for absolute or lower 1/3 co-witness dot heights
- 2.75″ eye relief
- Windage and elevation adjustment
- Built-in flat driver tool
- Aluminum housing, black finish
- IP67 water resistant
In the Box
- Spacer / 1/3 riser
- Lens cloth
- Mounting tool
Specifications
- Manufacturer Part Number: HM3X
- UPC: 605930625271
- Magnification: 3x
- Eye Relief: 2.75″
- Mount / Footprint: QD flip-to-side Picatinny mount
- Housing Material: Aluminum
- Finish / Color: Black anodized
- Waterproof Rating: IP67











