Holosun HS510C Red Dot & HM3X Magnifier Combo 510C&HM3X

HolosunSKU: 510C&HM3X
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Sale price$484.99


Introducing the ultimate sighting solution for rifle enthusiasts: the Holosun HS510C Red Dot & HM3X Magnifier Combo 510C&HM3X. This powerhouse pairing brings together the precision of Holosun's HS510C Open Reflex Circle Dot Sight with the versatility of the HM3X Magnifier, creating a symbiotic duo that caters to both close-range and extended-range shooting.

The HS510C offers a generous open frame for a broad and unhindered field of view. Designed to be always on, its innovative solar cell utilizes ambient light for continuous operation, bolstered by a back-up battery for low-light conditions. Users will appreciate the option to swiftly toggle between the 65 MOA circle with a 2 MOA dot and the singular 2 MOA dot reticle, both projected by the same LED to eliminate the need for re-zeroing.

The HM3X Magnifier complements the red dot sight with its 3x magnification, bringing distant targets into clear focus. Its adjustable diopter and exceptional eye relief ensure a comfortable and rapid target acquisition. Durable and consistently reliable, this magnifier boasts a flip-to-side design, allowing shooters to seamlessly switch between magnified and unmagnified views. The Holosun HS510C Red Dot & HM3X Magnifier Combo is an unparalleled choice for diverse shooting disciplines, offering a level of versatility and performance that is second to none.


  • ADVANCED OPTICS: Parallax-free design with unlimited eye relief and minimal vision obstruction, featuring switchable reticles.
  • INTELLIGENT POWER: Solar cell and high-capacity battery ensures dual power supply, maintaining constant operation.
  • DURABLE CONSTRUCTION: Titanium alloy hood and 6061-T6 aluminum housing for maximum resistance to shock and impact.
  • VERSATILE MAGNIFICATION: HM3X Magnifier with adjustable diopter dial and flip-to-side function for rapid transitions.
  • STREAMLINED CONTROLS: User-friendly push button controls with internal battery tray design in a compact profile.
  • COMPATIBILITY ASSURED: Easily mounts to Picatinny and Weaver rails; perfect fit with included quick release mount.
  • ENHANCED TARGETING: Large lens size (32 mm x 24 mm) for a wide, unobstructed field of view during aim.
  • WATER/ DUST RESISTANCE: The HM3X Magnifier is IP67 certified, ensuring reliable performance in harsh conditions.


Spec Description
Base Picatinny
Battery Type CR2032 3V Lithium Coin
Brand Holosun
Brightness Settings 9
Click Value 1/2 MOA
Color Black
Finish Hardcoat Anodized
Material Aluminum - 6061-T6
Mount Compatibility Holosun 510C
Night Vision Compatible Yes
Reticle 65 MOA Circle 2 MOA Dot
Reticle Color Red
Warranty Lifetime
Weight 4.9 Oz.

Included In The Box

  • HS510C Red Dot Sight
  • HM3X Magnifier with Quick Detach Mount
  • Spacer for Absolute and Lower 1/3rd Co-Witness
  • CR2032 Battery
  • Lens Cloth
  • User Manual

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