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HOLOSUN HS510C Solar / Battery Powered Open Reflex Sight w/ Dual Reticles (Color: Black)

ID: 69723 (RD-HSHS510C-BK)
5.0 stars, based on 2 reviews
HOLOSUN HS510C Solar / Battery Powered Open Reflex Sight w/ Dual Reticles (Color: Black)
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  • When focussing on the target, the size of the reticle will change based on the distance between your eyes and objective lens
  • Parallax free optical design, with unlimited eye relief
  • Minimized obstruction of vision with push button controls and a streamlined housing design
  • 32mm x 24mm open lens w/ switchable circle+dot and red dot reticles (10DL & 2 NV brightness settings)
  • Solar powered w/ battery backup (always on unless manually turned off)
  • Precision CNC machined from T6061-T6 aluminum w/ titanium-alloyed, shock resistant protective hood
  • Quick release mount (compatible w/ Picatinny & Weaver rails)
  • Weather / shock resistant real weapons optic
The HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. Always on, it is powered by solar cell under normal usage, and a back-up battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, or a 2 MOA dot only at the push of a button. Better yet, the same LED projects both reticles, so no re-zeroing is necessary.

Manufacturer: HOLOSUN


Dimensions: 91mm x 65mm x 40mm
Weight: 264g
Magnification: 1X
Adjustment Per Click: 0.5 MOA
Battery: CR2032 (50,000 Hours for Dot Reticle / 20,000 Hours for Circle Reticle)
Package Includes: Optic, Battery, Adjustment Tools

2 Customer Reviews

(Write a review)

by Branden Y. on 07/27/2018
"This is a real steel sight and not a cheap replica sight. If you need a rugged sight this is a great option. There was a review video online where the side of it was shot with a shotgun and not only did it survive and function, it even held zero.

The reason I got it was I wanted a sight that I would not have to worry about batteries. With the battery it is listed to have quite a ridiculous life. However it can still operate without the battery thanks to the solar panels.

The reticle can be switched to various options which I appreciated. The brightness settings are good as well, it handles both low and high light situations very well.

It also has a quick detach mounting solution which is great since I like to switch the sight to different guns.

In addition, standard flip up sight protectors adequately cover the lens. Very important since this sight costs more than some airsoft guns.
by Dylan B. on 05/13/2018
"tl:dr For twice the price of a knock off, get the real thing.

I got tired of the cheap $50 to $100 dollar sights that don't last long.

Holosun's are military grade optics without the EO Tech brand surcharge, and this is their flagship LEO optic.

Probably overkill for airsoft..but better over than under.

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