+1 570 368 3920

Holosun HE510C-GR Green Multi-Reticle Circle Dot Reflex Sight w/ Solar Failsafe and Shake Awake - HE510C-GR

SKU HE510C-GR-Holosun

Your Price

Get notified by email when this product's price is reduced.

iconThis item ships for free Offer valid within continental United States. Excludes firearms & ammunition.

Export Restrictions
Government Export Restriction
This item may be regulated for export by the U.S. Department of State or the US Department of Commerce. Please see our Export Policy.


The HE510C-GR is an open reflex optical sight designed for rifle and carbine applications. Features include Holosun’s Green Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake.

In the Box:

  • Absolute Cowitness QD Mount
  • T10 L Key
  • CR2032 Battery
  • Lens Cloth
  • User Manual

Features of the Holosun HE510C-GR

  • Green MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle
  • Up to 50,000 Hours Battery Life (Setting 6)
  • 12 Brightness Setting: 10 DL & 2 NV Compatible
  • Convenient Tray Battery Compartment
  • Parallax-free & Unlimited Eye Relief
  • Multilayer Reflective Glass
  • Shake Awake™
  • Solar Failsafe™


  • Magnification Range:1x
  • Reticle Details2 MOA Dot & 65 MOA Circle
  • Objective Lens Diameter:23.11mm
  • Dimensions:3.3x1.68x1.78 (in)
  • Weight:4.94 oz
  • BatteryCR2032
  • Battery TypeCR2032
  • Night Vision CompatibleYes
  • Brightness Settings2 NVD 10 Regular
  • Product TypeReflex Sight/Red Dot
  • Item ConditionNew
  • UPC605930624878
  • MPNHE510C-GR

Customer Reviews

Average Rating
July 16, 2021

I mounted a HE510C-GR on my JPE GMR-15 9mm PCC and it works great. This optic is larger than what you would put on a handgun, but it's the perfect the size for PCC's. I love the green dot. Much easier to see in bright light than red. Holosun has become my go-to holographic sight after using exclusively Trijicon for many years. Equal performance and durability at a lower price point.

Was this review helpful?  
May 15, 2021

One of the best green reticle optics for the money. Very good quality.

Was this review helpful?  
March 10, 2023

The view is wide & bright. QR is easy to mount on a rail. Very accurate. Fast shooting, steel challenge. Blisteringly fast shipping. Could not ask for more.

Was this review helpful?  
January 8, 2023

I love this sight. I bought my first one about a year ago and very happy with it. It's on a 300 Blk build and works beautifully. This second one is going on a Beretta 1301 Tactical. If you're thinking about one just do it. I've had 2 friends buy these after using mine. We've had nothing but praise for them. It's a great sight, and if you look around you can find them on sale. Which makes it even better.

Was this review helpful?  
December 24, 2022

It’s a must have !!

Was this review helpful?  
November 2, 2022

Haven't mounted it yet, but it gets great reviews for use on Benelli M4. Can't wait to get it on and use it. Excellent service from EuroOptics.

Was this review helpful?  
October 7, 2022

Awesome product. highly recommend excellent company quick shipping.

Was this review helpful?  
August 27, 2022

Solid piece of gear..... Sharp, crisp reticle with very little, if any parallax. Has become one of my favorites. The shake awake function is excellent, and is the benchmark that others strive to emulate.

Was this review helpful?  
June 27, 2022

Was reluctant to purchase the Holosun HE510C-GR as it comes from China. However, various customer and website reviews pushed me to give it a try. Very pleased with the quality of the optic - clear glass, great auto and manual brightness adjustments, rugged design and price point. Love the low profile and quick release. Great optic for it’s price point. Couldn’t be happier. As always, EuroOptic is great to deal with - great prices, quick shipment and outstanding customer service!!!!!

Was this review helpful?  
April 22, 2022

Solid unit with great reticle -- clear and crisp even with astigmatism.

Was this review helpful?  
November 19, 2021

Way better quality and features than expected. This Holosun Optic is better than EOTECH will ever be. I'll never spend over $550 for another EXPS 2 3 or whatever else EOTECH has to offer again. Eurooptic was a pleasure to do business with and my shipment came faster than expected.

Was this review helpful?  
August 13, 2020

It seems to work well. I chose this sight, mostly because of the "green" dot, but it has many features that aren't found on anything else [or at least combined]. The motion-activation is great, the watch-battery and life-span is great, and the solar power seems sorta like a gimmick, but might be an asset for some. Another great point, is the diminutive size for the copied shape, and the QD mounting system. Obviously, watch-battery power is smaller than the domestic sights power source[Eotech]. Overall, I like to buy domestic, and don't think you'll find the military using these sights.....but for what I'm doing, with all the features and great reviews....I thought I'd try this sight. It's on a MAXIM PDX, and the green-dot, motion-activation, and size are what sold me. If it had been for a larger firearm, I'd probably gone with an Eotech.

Was this review helpful?  

Review this product


Get News, Deals and Updates

EuroOptic International Sites:

Please Wait...