Excellent 4.9 | 18,452 reviews

Holosun Green Circle Dot/Solar Panel - HE510C-GR

Holosun Green Circle Dot/Solar Panel - HE510C-GR

$254.99
$254.99 $339.99
SAVE 25% Sold out
Holosun Green Circle Dot/Solar Panel - HE510C-GR

Holosun Green Circle Dot/Solar Panel - HE510C-GR

$254.99
$254.99 $339.99
SAVE 25% Sold out

Holosun Green Circle Dot/Solar Panel  - HE510C-GR

Features
 - Multiple Reticle System featuring three reticles
 - 12 Brightness settings (10 daylight and 2 night vision compatible)
 - Parallax free optical design, with unlimited eye relief
 - Minimized obstruction of vision with push button controls and a streamlined housing design
 - Shake Awake Technology
 - Internal battery tray design
 - 32mm×24mm open lens
 - Solar cell and high capacity battery provide dual power supplies
 - Titanium-alloyed, shock resistant protective hood
 - Quick release mount
 - CNC machined with T6061-T6 housing
 
What Our Experts Think
  • Advanced Solar-Powered Red Dot System – The Holosun HE510C-GR combines battery power with a solar panel backup, ensuring continuous operation and improved reliability in varying light conditions.
  • Bright Green Circle Dot Reticle – Features a highly visible green reticle with a circle-dot system, enabling fast target acquisition and improved accuracy in both close and mid-range shooting.
  • Durable Open Reflex Design – Built with a rugged housing designed to withstand recoil, impact, and harsh outdoor environments while maintaining consistent zero.
  • Wide Field of View – The open reflex design provides excellent situational awareness, making it easier to track moving targets and maintain peripheral vision.
  • Multi-Mode Power Efficiency – Smart brightness adjustment and solar assist help extend battery life while maintaining optimal visibility.
  • Quick and Precise Adjustability – Easy windage and elevation controls allow fast zeroing and fine tuning for different shooting setups.
  • Lightweight Yet Strong Build – Constructed from durable materials while keeping weight low for better balance on rifles and carbines.
  • Ideal For: Tactical training, competitive shooting, range use, and professional applications requiring fast target engagement and reliable optics performance.
Q&A

Q: What is the Holosun HE510C-GR used for?
A: It is a open-reflex green dot sight, designed for rifles and carbines to improve fast target acquisition and shooting accuracy.

Q: What reticle does it feature?
A: It offers a multi-reticle system (circle dot, dot, or circle-only) with a bright green LED for high visibility.

Q: Does it have solar power support?
A: Yes, it includes a built-in solar panel, allowing backup power and extended battery life in bright conditions.

Q: Is it durable for outdoor or tactical use?
A: Yes, it is built with a rugged aluminum housing, making it resistant to recoil, impact, and harsh environments.

Q: Is it suitable for fast target shooting?
A: Yes, its wide field of view and parallax-free design make it ideal for quick aiming and close-to-mid range shooting.


Maintenance Tips
  • Clean lenses regularly with a microfiber cloth and lens-safe cleaner to maintain a clear sight picture.
  • Avoid alcohol, ammonia, or abrasive materials that can damage anti-reflective coatings.
  • Keep the solar panel clean and unobstructed for optimal automatic brightness performance.
  • Replace or check the battery periodically even when solar mode is active.
  • Ensure mounting screws are tight to maintain zero and prevent movement during recoil.
  • Use lens caps when not in use to protect from dust, scratches, and debris.
  • Store in a dry, cool place to avoid moisture buildup and corrosion.
  • Avoid dropping or heavy impact to protect internal electronics and alignment.
  • Inspect housing regularly for dirt, oil, or damage and clean as needed.
  • Perform routine function checks to ensure reticle brightness and solar switching operate correctly.
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