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HOLOSUN HE510C-GR / HS510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight for Long Guns - Solar FailSafe Shake-Awake Waterproof Sight with 12 Brightness Settings - Red/Green Dot Options

4.8 4.8 out of 5 stars 5,741 ratings

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Green

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  • HOLOSUN GREEN DOT SIGHT - The HE510C-GR sight is a versatile open reflex optic designed for long gun applications; It is at home on carbines, PCCs, and shotguns due to its durable design; This gun sight has an aluminum housing with titanium hood for added shock resilience and includes a QD absolute co-witness mount (1.41" dot height); This green dot sight is packed with Solar Failsafe, Shake Awake, MRS (Multi-Reticle System), Green Super LED with up to 50k hour battery life
  • MULTI-RETICLE SYSTEM - This Holosun green dot sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision
  • SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun reflex sight is ready when needed
  • SOLAR FAILSAFE - If your battery fails, this green dot sight has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions
  • SPECIFICATION - Reticle: Green 2 MOA Dot & 65 MOA Circle; Light Wavelength: 540nm; Magnification: 1x; Parallax Free & Unlimited Eye Relief; Power Source: Battery; Battery Type: CR2032; Battery Life (Hours): 50000; Brightness Setting: 10 DL & 2 NV; Window Size: 0.91x1.26; Housing Material: Aluminum & Titanium Hood; Surface Finish: MAO; Adjustment per Click: 0.5 MOA; W&E Travel Range: ±50 MOA

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Product Description

holosun

HOLOSUN

Since 2013, Holosun has been committed to creating innovative optic and laser/IR technologies for a broad range of shooting and hunting needs. Today, Holosun is at the forefront of developing new features including innovations such as - up to a 100,000 hr battery life, Solar Fail-Safe technology, Our signature multi-reticle system (MRS), and much more. At Holosun, it's simple. We are obsessed with producing cutting-edge equipment with superior quality. Holosun is the industry leader in bringing feature-rich, high-quality products at a рrice that won't leave you stranded for ammo money.

HE510C-GR

The HS510C and HE510C-GR are versatile open reflex optics for long gun applications. These sights are at home on carbines, PCCs, and shotguns due to their durable design. Aluminum housing with a titanium hood provides added shock resilience and includes a QD absolute co-witness mount (1.41" dot height).

These rifle sights are packed with Holosun innovations including Solar Failsafe, Shake Awake, MRS (Multi-Reticle System), and Super LED with up to 50k hour battery life with 12 intensity settings.

features
LED + Glass
solar
rifles
403R HS403C 403B HS503R HE503CU-GR HS510C
HE403R-GD / HS403R HS403C / HE403C-GR HS403B / HE403B-GR HS503R /HE503R-GD HS503CU / HE503CU-GR HS510C / HE510C-GR
Customer Reviews
4.7 out of 5 stars
494
4.6 out of 5 stars
910
4.7 out of 5 stars
1,404
4.2 out of 5 stars
120
4.7 out of 5 stars
875
4.8 out of 5 stars
5,741
Reticle Color: Gold & Red Options Red & Green Options Red & Green Options Gold & Red Options Red & Green Options Red & Green Options
Reticle 2 MOA Dot 2 MOA Dot 2 MOA Dot MRS: 2 MOA Dot & 65 MOA Circle MRS: 2 MOA Dot & 65 MOA Circle MRS: 2 MOA Dot & 65 MOA Circle
Shake Awake - -
Solar FailSafe - - -
Unlimited Eye Relief
In the Box Lower 1/3 Cowitness Mount; Low Profile Mount; T10 L Key; Rubber Cover; User Manual; CR2032 Battery; Lens Cloth Lower 1/3 Cowitness Mount; Low Profile Mount; T10 L Key; Rubber Cover; User Manual; CR2032 Battery; Lens Cloth Lower 1/3 Cowitness Mount; Low Profile Mount; T10 L Key; Rubber Cover; User Manual; CR2032 Battery; Lens Cloth Lower 1/3 Cowitness Mount; Low Profile Mount; T10 L Key; Rubber Cover; User Manual; CR2032 Battery; Lens Cloth Lower 1/3 Cowitness Mount; Low Profile Mount; T10 L Key; Rubber Cover; User Manual; CR2032 Battery; Lens Cloth Absolute Cowitness QD Mount; T10 L Key; User Manual; CR2032 Battery; Lens Cloth

Product information

Technical Details

Additional Information

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HOLOSUN

HOLOSUN HE510C-GR / HS510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight for Long Guns - Solar FailSafe Shake-Awake Waterproof Sight with 12 Brightness Settings - Red/Green Dot Options


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Customer reviews

4.8 out of 5 stars
4.8 out of 5
5,741 global ratings

Customers say

Customers like the quality, clarity, performance, value, ease of mounting, and brightness of the sporting goods. For example, they mention it's durable, works well, and is effective. Some appreciate the ease of installation and registration. That said, they like the brightness, adjustability, and battery life.

AI-generated from the text of customer reviews

330 customers mention277 positive53 negative

Customers like the quality of the red dot optics. They mention it's impressive, durable, and reliable. The glass quality is very good, and the red does a great job. Overall, customers find the product to be a good value.

"...This new Holosun however beats them all. The features, construction, and options put it above the competition at almost half the price...." Read more

"...The quality is nice, I hope it will hold up...." Read more

"Great quality and it looks great too. Lots of nice features and a long battery life." Read more

"Durable, well made, great price, bad ass!!" Read more

299 customers mention265 positive34 negative

Customers like the clarity of the product. They say the sight is clear, the reticle is very sharp, and easy to see. Customers also say the optic is clear and the illumination is plenty. They mention that the red dot is as crisp as they get and there is no problem seeing it.

"...Great sight for someone like me who has astigmatism, the sight is clear and visible in all lighting scenarios.Peace~" Read more

"Great quality and it looks great too. Lots of nice features and a long battery life." Read more

"...Was able to easily sight the 510 at the range using the included tool to get good groupings. Don't spend $$$ more for another brand...." Read more

"Crystal clear reticle. Target acquisition is super fast. I added the lower third riser and that's helped even more...." Read more

239 customers mention194 positive45 negative

Customers like the performance of the reflex sight. They mention that it functions effectively, the solar panels work great, and that it works excellent outside. Some say that the sights are some of the best on the market, regardless of price point. Overall, customers are satisfied with the performance and quality of the product.

"...Works excellent outside. The feature is disabled by holding the + button for 3 seconds...." Read more

"Works well. I can tell the difference between this, and other Chinese made sights. The quality is nice, I hope it will hold up...." Read more

"Durable, well made, great price, bad ass!!" Read more

"...The solar panels work great. I pulled it out of the box and turned it on and thought it already had a battery in it, it didn’t...." Read more

214 customers mention202 positive12 negative

Customers appreciate the value of the sporting goods. They say it's well worth the price, has the best features for the price and that quality is a function of price. Customers also mention that replacement batteries are only 5 bucks so there's no worry about that cost if you burn them up.

"Durable, well made, great price, bad ass!!" Read more

"Quality is great; well worth the extra few dollars" Read more

"...I highly recommend as this is certainly the biggest bang for your buck impo!" Read more

"...Durable, well made, and well worth it for the price." Read more

134 customers mention134 positive0 negative

Customers find the mounting of the optics to be easy. They mention that it mounts up easily, is fast to set up and use, and is easy to dial in. Customers also appreciate the green color, which is quick when identifying targets during the day. They also say that the adjustment screws are easy to zero.

"...Trijicon MRO HD: Smaller tubular viewing window, but still easy to use with both eyes open...." Read more

"...Adjustment is easy and so is mounting...." Read more

"...The QD mount is very nice and the extra battery tray is a nice bonus even though I doubt I’ll ever need it." Read more

"...Clear reticles, easy to use and quick target acquisition." Read more

91 customers mention70 positive21 negative

Customers like the brightness of the sporting goods. They say the glass is amazing, and the brightness is incredible. They also say the green dot is much brighter and easier to acquire than the Holosun red dot. The sight is clear and visible in all lighting scenarios, and it's bright in the daylight and plenty dim in low light settings. The modes are nice and the auto brightness with solar is a nice extra. Customers also say that the auto dim works great and is tactile.

"...like me who has astigmatism, the sight is clear and visible in all lighting scenarios.Peace~" Read more

"...Just seemed sharper and less distortion. Gold was bright when turned up but also some fuzzy like distortion around the circle...." Read more

"...Right out of the box it is crisp and bright. So bright that I immediately had to turn the brightness down...." Read more

"...durable, reliable and it’s only 1 piece of glass so never light reflected back towards user...." Read more

89 customers mention73 positive16 negative

Customers like the adjustability of the sporting goods. They mention that it automatically adjusts the brightness, has numerous brightness settings, and can be adjusted to their preference. They appreciate the auto mode, which sets the reticle brightness just right for the ambient light. The unit holds the settings without any intermediate adjustments, and it's easy to change between moods.

"...Autodimming is also a great feature my RMR and Vortex dots didn't have...." Read more

"...Holosun 501c: Excellent – nearly perfect line/dot quality. Very cool ability to switch between a single red dot and a red dot surrounded by a 68 MOA..." Read more

"...The option to use dot, circle or circle/dot is nice. Adjustment is easy and so is mounting...." Read more

"...Great for indoor and outdoor use, it is bright and easy to switch from red dot to red dot and circle to just circle." Read more

85 customers mention65 positive20 negative

Customers like the battery life of the sporting goods. They mention that it has an amazing battery life, and it will not fail. They appreciate the smart circuitry that keeps the battery engaged only when needed. Customers also like that the product does not require a battery to operate in daylight situations.

"...The battery life is supposed to be incredible. I haven't had it long to know, but all testing has shown you'll have years between battery changes...." Read more

"Great quality and it looks great too. Lots of nice features and a long battery life." Read more

"...Always held zero. Decent glass clarity. Original battery still running...." Read more

"...LED emitter is not fully enclosed and could theoretically be damaged (but very unlikely as it is recessed).EoTech XPS2-0: Made in USA...." Read more

Durability is lacking
4 Stars
Durability is lacking
I’ve had this optic for a few years. Always held zero. Decent glass clarity. Original battery still running. Seemed durable until my sling mount broke and the rifle hit the ground muzzle first then tipped over. I was shocked that the glass shattered with such a light impact. Might go the AEMS route.
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Top reviews from the United States

Reviewed in the United States on March 23, 2019
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)Verified Purchase
Customer image
5.0 out of 5 stars Beats RMR and Vortex dots. Best value red dot out there.
Reviewed in the United States on March 23, 2019
I've had an RMR and a few Vorted red dots. The RMR had the dimming issue I resolved with an antiflicker plate and I loved it. The Vortex dots aren't sexy but they just work. I could punch a penny at 25 yards with both.

This new Holosun however beats them all. The features, construction, and options put it above the competition at almost half the price.

Perfect cowitness with the BUIS that came with my B&T GHM9. Took a considerable amount of left to right adjustment, but the up down was dead on.

The shake to wake feature gives it true "Go Gun" status. No fiddling with buttons to turn it on. In a bad situation you don't want to have to try to turn one on when you really need it. Pulling it out of your bag will bring it to life and you're ready to rock.

Autodimming is also a great feature my RMR and Vortex dots didn't have. Once enabled you will see a noticeable and immediate difference going from dark/dim to brighter areas. Works excellent outside. The feature is disabled by holding the + button for 3 seconds. This would be ideal if you're in a shaded environment and your target is outside in a brightly illuminated area.

In the higher brightness settings you can still see the reticle when you point it towards the sun. You won't lose your dot in bright areas.

The reticle options are also very hand. 2moa dot will help you plink pretty far down range and the larger 65moa reticle will give you fast acquisition at closer range. They defiently both have their place. And neither the RMR or Vortex dots offered multiple options.

The battery life is supposed to be incredible. I haven't had it long to know, but all testing has shown you'll have years between battery changes. Keep in mind it does come with a spare battery tray so you if your grip has storage you can keep the included torx tool and spare battery with you when it becomes an issue.

The solar feature is reassuring. Worst case scenario youre in the field or fight and the battery dies. If you are outside in the sun, or have enough ambient light the dot will still work. If SHTF and batteries are no longer available, you'll still be able to use it.

The value, man.. It is just a no brainer. Half the price of an MRO or RMR. More features. More rugged design. The Alamaba Arsenal torture test includes, pouring water on it, throwing it 20ft into the air and letting it hit the ground, freezing it in ice, beating on it, and SHOOTING it with a shotgun, and it still held zero.

The quick release mount also saves you an extra $150 if you were running other dots and allows for a perfect BUIS cowitness. Mine fit a little loose when I first installed it. I used the included tool and tightened the mount one turn and it clamped down with the force of an Amazonians thighs during Snoo Snoo. Absolutely solid now and still easy to release with the convenient latch keeper.

The picture is incredible. The thinner profile sides and large viewing window give a natural feel and you're not chasing the dot around. No toilet paper tube EFFECT or black glob in the corner like with the Vortex Sparc AR. With boys eyes open you hardly notice the frame. You just see everything as well as a dot in your FOV.

I will probably buy another one for my next Scorpion build. Can't imagine anyone coming out with a better optic for the money.
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268 people found this helpful
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Reviewed in the United States on November 5, 2023
Color: GreenVerified Purchase
6 people found this helpful
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Reviewed in the United States on March 4, 2024
Color: GreenVerified Purchase
Reviewed in the United States on January 2, 2024
Color: GreenVerified Purchase
One person found this helpful
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Reviewed in the United States on September 12, 2020
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)Verified Purchase
45 people found this helpful
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Reviewed in the United States on February 2, 2024
Color: GreenVerified Purchase
One person found this helpful
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Reviewed in the United States on March 13, 2024
Color: GreenVerified Purchase

Top reviews from other countries

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Jing Peng
5.0 out of 5 stars Need I say more? It's a Holosun!
Reviewed in Canada on April 1, 2023
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)Verified Purchase
つちのこりーた
5.0 out of 5 stars グリーンレティクルはロマン
Reviewed in Japan on March 2, 2022
Color: GreenVerified Purchase
Kendal
5.0 out of 5 stars Perfect red dot that can take recoil no problem
Reviewed in Canada on April 29, 2020
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)Verified Purchase
One person found this helpful
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老ハンター
4.0 out of 5 stars ゼロイン調整
Reviewed in Japan on August 7, 2023
Color: GreenVerified Purchase
Chicken Bob
5.0 out of 5 stars Excellent optic for the he price
Reviewed in Canada on June 22, 2017
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)Verified Purchase
4 people found this helpful
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