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Holosun Technologies

Holosun HE510C-GR Elite Reflex Sight Selectable Green Reticle

Holosun HE510C-GR Elite Reflex Sight Selectable Green Reticle

Regular price £399.99 GBP
Regular price Sale price £399.99 GBP
Sale Out of Stock
20% UK VAT included.

Shipping & Returns


Free Shipping on all items over £100. Delivery to your door within 7-10 days. Everything is shipped to us here from our USA partners. We then ship to you. Price you see is the price you pay. No hidden Fees or import charges.


If you have changed your mind - Return within 14 days of your purchase. Items has to be sealed in packaging so we can resell them. you will receive full refund.

Faulty items - If the item is faulty you have 30 days to return.

Any issues after 30 days we will help you with that as we have direct lines to our USA partners. We usually will just get you a replacement item.

Please contact us if you wish to return. "Contact us" at the foot of the website for details.

The HE510C-GR Elite is Holosun’s flagship Open Reflex optic. Equipped with Holosun's highly efficient green reticle, the HE510C-GR Elite has an open frame for a wide sight picture. The HS510C Elite is powered by Holosun's, “Advanced Super Solar Technology” as well as, a CR2032 battery. Utilizing the multi-reticle system (MRS) this unit features three reticle choices. The HE510C-GR can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only, all at the push of a button. This optic is protected by a titanium-alloyed hood.


  • Multiple Reticle System featuring three reticles
  • 12 Brightness settings (10 daylight and 2 night vision compatible)
  • Parallax free optical design, with unlimited eye relief
  • Minimized obstruction of vision with push button controls and a streamlined housing design
  • Shake Awake Technology
  • Internal battery tray design
  • 32mm×24mm open lens
  • Solar cell and high capacity battery provide dual power supplies
  • Titanium-alloyed, shock resistant protective hood
  • Quick release mount
  • CNC machined with T6061-T6 housing



Matte Black


3.3 Inches




8.3 Ounce





Adjustment Click Value

1/2 MOA


Holosun Elite Warranty


65 MOA Circle with 2 MOA Dot

Battery Type


Batteries Included


Maximum Windage Adjustment

50 MOA

Maximum Elevation Adjustment

50 MOA

Reticle Color


Battery Life

50000 Hours

Housing Material


View full details

Customer Reviews

Based on 1 review
Laurie Hinds (Woodford Green, GB)
Interim review

Replaced a Bushnell Holo Sight I'd had for decades but that had stopped working. Both sights have a "circle-dot" reticle - perfect for my shooting needs. The Holosun seems well made and robust. The quick detach mount is a welcome bonus. HOWEVER I haven't yet had a chance to shoot with it so can't say how easy it will be to sight in and actually use in comps. But so far I feel positive about the sight plus the buying experience from Extreme Tactical.