Holosun HS510C Red Dot Sight with HM3X 3x Magnifier Combo

The Holosun HS510C + HM3X Combo pairs the HS510C open reflex red dot sight with the HM3X 3x magnifier, creating a versatile optic system for rifles and carbines. This setup allows shooters to transition quickly between unmagnified close-range shooting and magnified mid-range targeting by flipping the magnifier to the side. 

The HS510C red dot features Holosun’s Multi-Reticle System (MRS), allowing users to select between a 2 MOA dot, 65 MOA circle, or a combined circle-dot reticle depending on the shooting application. The optic also includes Solar Failsafe and Shake Awake technology, which helps extend battery life and automatically activates the sight when motion is detected. 

The HM3X magnifier provides 3x magnification and mounts behind the red dot using a quick-detach flip-to-side mount. The magnifier includes an adjustable diopter for clear focus and a spacer to align with both absolute and lower 1/3 co-witness mounts. 

The HS510C is powered by a CR2032 battery with an operational life of up to 50,000 hours, and the sight is reinforced with an aluminum housing and titanium protective hood for durability in demanding environments.

Key Features

• Open reflex red dot with 3x magnifier combo
• Multi-Reticle System with 2 MOA dot and 65 MOA circle
• Up to 50,000 hour battery life
• Solar Failsafe and Shake Awake technology
• Flip-to-side quick-detach magnifier mount
• Adjustable diopter for magnifier clarity
• Compatible with absolute and lower 1/3 co-witness setups
• Durable aluminum housing with titanium hood
• Picatinny rail quick-release mounting system

Technical Specifications

• Brand: Holosun
• Product Name: HS510C Red Dot Sight with HM3X Magnifier Combo
• Model: HS510C + HM3X
• MPN: HS510C+HM3X
• UPC: 605930625721
• Optic Type: Open Reflex Red Dot with Magnifier
• Magnification: 1x (HS510C) / 3x (HM3X)
• Reticle: 2 MOA Dot / 65 MOA Circle / Circle-Dot (MRS)
• Adjustment Value: 0.5 MOA per click
• Brightness Settings: 10 Daylight / 2 Night Vision
• Eye Relief: Unlimited (HS510C) / Approx. 2.75 in (HM3X)
• Battery Type: CR2032
• Battery Life: Up to 50,000 hours
• Mount Type: Picatinny Quick-Detach Mount
• Materials: Aluminum Housing with Titanium Hood
• Water Resistance: IPX7
• Country of Manufacture: China
• Condition: New
• Warranty: Holosun Limited Lifetime Warranty

What’s Included

• Holosun HS510C Red Dot Sight
• Holosun HM3X 3x Magnifier
• Flip-to-Side Quick Detach Mount
• Spacer for Co-Witness Adjustment
• CR2032 Battery
• Adjustment Tool
• Protective Storage Case
• Owner’s Manual