Holosun Compact Magnifier, 3X Power, QD Mount, 1/3 Riser, Switch To Side, Aluminum Housing - HM3X-MICRO

Holosun HM3X-MICRO 3× Flip-to-Side Magnifier

The Holosun HM3X-MICRO delivers full 3× magnification in a smaller, lighter housing designed for streamlined rifle setups where weight and balance matter. By reducing overall size without sacrificing optical performance, the HM3X-MICRO is an ideal companion for compact carbines and red dot platforms.

Built from durable 6061-T6 aluminum with a rugged MAO anodized finish, the HM3X-MICRO provides clear, consistent image quality through precision optical glass. A generous 67 mm eye relief and a 7° field of view make target transitions smooth and forgiving, even in dynamic shooting positions.

The magnifier features a flip-to-the-side mount with a quick-detach lever, allowing fast transitions between magnified and unmagnified shooting. A spacer is included to support both absolute co-witness and lower 1/3 co-witness optic heights, making the HM3X-MICRO compatible with a wide range of red dot sights.

Nitrogen purging and an IP67 waterproof rating protect the optics from fog, moisture, and environmental exposure, while rugged internal construction ensures reliability under recoil and hard use. The result is a compact, adaptable magnifier that delivers dependable clarity without unnecessary bulk.

Key Features

• Compact and lightweight 3× magnifier for rifle-mounted optics
• Flip-to-the-side mount with quick-detach release
• Spacer included for absolute and lower 1/3 co-witness compatibility
• Precision optical glass for clear image quality
• Durable 6061-T6 aluminum housing with anodized finish

Optical Specifications

• Magnification: 3×
• Field of View: 7°
• Eye Relief: 67 mm
• Exit Pupil: 7.1 mm
• Diopter Adjustment: ±3D
• Light Transmittance: 0.75
• Lens Material: Optical glass

Mechanical Specifications

• Housing Material: 6061 aluminum
• Finish: Anodized (MAO)
• Dimensions: 2.76 × 2.44 × 1.81 in
• Weight: 8.47 oz
• Central Mount Height: 0.972 in

Environmental Specifications

• Waterproof: IP67 (1 meter for 30 minutes)
• Nitrogen Purged: 99% concentration
• Operating Temperature: -30°C to 60°C
• Storage Temperature: -40°C to 70°C
• Humidity Resistance: Up to 95%
• Vibration Resistance: 1000G

Free Shipping: All orders ship free via UPS Ground/USPS/FedEx which takes 1-5 business days. We also offer UPS 2nd Day air for $9.99.

Same Day Shipping:* UPS only accepts ground shipments on Weekdays. Therefore any UPS Ground order we receive will ship same day if ordered before 2PM EST on Weekdays only.

Hassle Free Returns: We have a 30 day return policy. If you want to return your item for whatever reason just contact us and we'll send you a pre-paid label just like Amazon.