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// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Holosun 510C

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Holosun 510C Details

About the Holosun 510C reflex red dot

Holosun 510C is a red dot sight of the Reflex series.

The letter 'C' means that the Holosun red dots feature a solar panel on top, behind the hood – the red dot sight can work without the battery inserted when there is sufficient lighting.

Holosun 510C MOA red dot comes with a quick-detachable mount for the Picatinny platform.

The 510C sight features the ShakeAwake function. When left powered on, the Holosun 510C device will go from 'active mode' to 'sleep mode' after a while to prevent unnecessary battery drain. Once moved, 510C sight will power back on immediately.

Main features:

  • 2 MOA dot & 2 MOA circle red dot surrounded by a 65 MOA circle

  • Holosun 510C is compact and lightweight

  • a solar cell on top of the Holosun "510C" sight

  • Holosun is perfect for an AR platform

  • Holosun ShakeAwake funkcion

  • 12 illumination intensity levels, 2 of them are NVD compatible

  • Holosun 510C is Parallax free

  • 50.000 hours battery life on Holosun circle dot

  • the battery compartment on the right side of the Holosun 510C in the form of a battery tray

  • it weighs 215 g (red dot and mount)

About the Holosun Reflex series

Holosun Reflex is one of the red dot sight series made by Holosun. These compact sights are not closed on both sides like the Holosun Tube, Holosun Infiniti and Holosun Paralow series, which is why they are very compact and lightweight (there are some exceptions to this in the Holosun Reflex series – Holosn 512T red dot is closed from both sides and thus bigger while Holosun 510C is a reflex-type red dot sight of a bigger design). Because of their size, Holosun 407C, Holosun 507C and Holosun 508T sights are great for mounting on a pistol.

The illumination on Holosun 510C is powered by a CR2032 battery. The click value for the elevation and windage adjustments is 0.5 MOA.These durable Holosun red dot sights feature a single-piece housing made out of aluminum. Altogether, there are 12 illumination intensity levels to choose from, 2 of which are NVD compatible. The battery life on Holosun dot - sight is 50.000 hours.

About the Holosun "510C" family

The Holosun 510C reflex optical sight is one of the model families in the Holosun Reflex series. The first number '5' in its name suggests that the user can switch between a 2 MOA dot and a 2 MOA dot surrounded by a 65 MOA circle. Because of its size, this Holosun open reflex sight is perfect for an AR platform.

Mounting details of Holosun "510C" red dot sight

A quick-detachable mount for the Picatinny platform is included.

Footprint on 503C red dot sight

503C red dot features an unique mounting standard. For more information about 510C footprint read our article. You can also check our article about footrpints on red dots.  

Warranty on Holosun sight

The warranty on Holosun 510C is 3 years on the material and on the electronics.

For more information regarding the Holosun red dot symbols, check our blog post.

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Holosun 510C Specifications

Dot sight seriesHolosun Reflex
Made inChina
In production since2014
Warranty3 years
Click Value 14mm/100m - 1/2MOA
Windage - mrad. 14.53mrad
Windage - MOA.50MOA
Reticle2 MOA Dot, 65 MOA Ring
Reticle position No
Reticle illumination Yes
Usable at daytime Yes
Automatic Turn Off Yes
Size of Dot.2MOA
Adju. intensityYes
Intensity controlYes
Parallax setting Free of Parallax
Length.84 mm
Width.43 mm
Height.45 mm
Working temperature range-40° / +70°
Power Supply UnitCR2032
Battery lifespan.50000h
Filled with -
Lens coatings Fully Multicoated
Mounting StandardHolosun 510C
Mount type - IntegratedNo
Mount length.0mm
Size of window23x32
Dot Sight TypeReflex sight
Water proof Yes
Fogproof Yes
Shock proofYes
Type of mount rail No


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Reviews & Testimonials

Reviews for Holosun 510C

2 reviews
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Best value red dot out there. By
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.

(Posted on 09/03/2021)

Great red dot By
Great red dot for money, extremely durable. I’ hunt with this red dot in forests with highly dense bushes across north Croatia and I’ am very satisfied with this dot. And I’ cant wait to purchase another Holosun red dot for my other rifles.

(Posted on 27/11/2019)

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