Search  for anything...
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

    • Based on 5,771 reviews
Condition: New
Checking for product changes
$309.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term with PayTomorrow
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Gritr
Arrives Saturday, May 4
Order within 13 hours and 40 minutes
Available payment plans shown during checkout

Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)


Features

  • HOLOSUN RED DOT SIGHT - The HS510C 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 red dot sight is packed with Solar Failsafe, Shake Awake, MRS (Multi-Reticle System), Red Super LED with up to 50k hour battery life
  • MULTI-RETICLE SYSTEM - This Holosun red 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 red 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: Red 2 MOA Dot & 65 MOA Circle; Light Wavelength: 650nm; 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

Brand: HOLOSUN


Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)


Style: Reflex Red Dot Sight for Longer Barrels HS510C 2 MOA Dot, 65 MOA Circle


Product Dimensions: 3.3"L x 1.8"W x 1.7"H


Sport: One Size All


Item Weight: 8.3 Ounces


Material: Aluminum


Magnification Maximum: 1 x


Objective Lens Diameter: 30 Millimeters


Magnification Minimum: 1 x


Brand: ‎HOLOSUN


Color: ‎Red 2 MOA Dot & 65 MOA Circle (HS510C)


Style: ‎Reflex Red Dot Sight for Longer Barrels HS510C 2 MOA Dot, 65 MOA Circle


Product Dimensions: ‎3.3"L x 1.8"W x 1.7"H


Sport: ‎One Size All


Item Weight: ‎8.3 Ounces


Material: ‎Aluminum


Magnification Maximum: ‎1 x


Objective Lens Diameter: ‎30 Millimeters


Magnification Minimum: ‎1 x


Compatible Devices: ‎Rifle


Mounting Type: ‎Integral Mount


Night vision: ‎No


Item Package Dimensions L x W x H: ‎4.69 x 3.5 x 3.15 inches


Package Weight: ‎0.39 Kilograms


Item Dimensions LxWxH: ‎4.75 x 3.62 x 3.12 inches


Brand Name: ‎HOLOSUN


Warranty Description: ‎Limited Lifetime


Model Name: ‎HS510C


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎HOLOSUN


Part Number: ‎HSHS510C


Model Year: ‎2016


Included Components: ‎CR2032 Battery


Size: ‎One Size


Hand Orientation: ‎Ambidextrous


Date First Available: November 26, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Klarna Pay in 4
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great Optic with very crisp view
Color: Green
a bit on the pricey side, but once I got it I understood why. Very good build quality. The field of view is extremely clear. I love how easy it is to power on and off. But best of all is the tiny solar panel which it has to help preserve battery life. Overall great optic right out of the box and super easy to install to the firearm of choice. For me it just sat a bit lower than I liked, so I installed a 1/3 riser (spacer), very satisfied with my purchase and worth every penny. ... show more
Reviewed in the United States on April 7, 2024 by Hector Alvarez
    • Seems to be top notch
Color: Green
This sight really seems to be pretty nice. I think it was a very good value for the money compared to buying an eotech. It has very good visibility and I love the shake awake feature. I’d ordered one in the past from optics planet but I returned it because I think they sent me a used one because it was scratched across the glass right out the package(this only made me think optics planet sent me a used one even more). It was also easy to attach. I installed the lower 1/3 riser plate on mine, it doesn’t move it much, but I like it. I will update if anything goes bad, so far I’m happy with it though and I’d recommend it. My shotgun feels like an entirely new gun now. It makes acquiring your target faster than any other option. ... show more
Reviewed in the United States on April 15, 2024 by Kyle
    • Beats RMR and Vortex dots. Best value red dot out there.
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
Review Image by Marco Chavanne Marco Chavanne
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. ... show more
Reviewed in the United States on March 23, 2019 by Marco Chavanne Marco Chavanne
    • Excellent, almost perfect optic.
Color: Red 2 MOA Dot & 65 MOA Circle (HS510C)
Glass Optical Quality/Characteristics Holosun 501c: Excellent – Glass adds almost imperceptible blueish color. The coating on the glass nearly completely blocks red laser light. EoTech XPS2-0: Excellent – Glass adds almost no color. Trijicon MRO HD: Good – Has almost imperceptible magnification factor (probably around 1.05x). As noted by other reviewers, it is possible to sometimes see a reflection of the emitter/circuit board. This reflection is only visible under unusual/momentary lighting conditions. Neither the magnification nor occasional reflection bothered me. Dot Quality/Characteristics 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 segmented circle. EoTech XPS2-0: Good – but the center dot and the segmented circle is slightly fuzzy, like it is made up of a bunch of tiny, smudged pixels. Cannot switch to center red dot only. Trijicon MRO HD: 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 segmented circle. Parallax Holosun 501c: Very good – almost no/very little perceptible parallax. EoTech XPS2-0: Excellent – almost no perceptible parallax. Trijicon MRO HD: Very good – almost no/very little perceptible parallax. Battery Holosun 501c: Rated at 50,000 hours with one CR2032 for dot-only, 20,000 hours for dot + segmented circle. Also has “shake to wake” feature. Can be left “on” for years. EoTech XPS2-0: Rated for ~500 hours with CRA123. Auto shutoff feature means that it may not be “on” if grabbed in the middle of the night. Trijicon MRO HD: 2.5 Years of continuous use of dot; 75 days of continuous use for complex reticle. Bulk/Field of View Holosun 501c: Largest viewing window, with several milimeters of additional height over the XPS2-0. Thinner/smaller metal casing, resulting in near-perfect field of view. No visible battery compartment. EoTech XPS2-0: Large viewing window. Slightly thicker casing than Holosun, but forward battery placement allows for otherwise unobstructed view (i.e. compared to Aimpoint PRO). Trijicon MRO HD: Smaller tubular viewing window, but still easy to use with both eyes open. Slightly bulky control wheel on top (also holds battery). Construction Holosun 501c: Made in China. Overall seems well built. Quick Detach level is relatively thin metal and could break or bend if dropped while half-way open. Otherwise, seems like it could hold well through hundreds of QD cycles. LED emitter is not fully enclosed and could theoretically be damaged (but very unlikely as it is recessed). EoTech XPS2-0: Made in USA. Seems very well built. Trijicon MRO HD: Made in USA. Seems well built. Mount is not quick release and requires unusual keyed tool to attach/detach with screws. ... show more
Reviewed in the United States on September 12, 2020 by CAAmazoner
    • Great Value
Color: Green
Works well. I can tell the difference between this, and other Chinese made sights. The quality is nice, I hope it will hold up. Great sight for someone like me who has astigmatism, the sight is clear and visible in all lighting scenarios. Peace~
Reviewed in the United States on November 5, 2023 by KC

Can't find a product?

Find it on Amazon first, then paste the link below.