Holosun Circle Dot/Solar Panel/QD Mount - HS515CM
The HS515CM is a micro red dot optic. The operator can switch from a 2 MOA dot to a 65 MOA circle dot with a push of a button. Our highly efficient light emitting diodes and solar panels allow Holosun solar optics to run without a battery in many lighting conditions. Additionally, the back-up battery lasts up to 5-years on the dot and up to 2 years on the circle dot. The U signifies a housing design that shrouds the windage and elevation turrets on two sides. This product includes clear flip-up lens covers, a quick release mount and a kill flash filter.
Features
• Parallax free with unlimited eye relief.
• New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery
• 2 MOA dot and a 65 MOA ring
• Parallax-free with unlimited eye relief
• Powered by both battery and solar
• Includes Flip-up lens covers and Kill Flash
• Quick Detach 2 piece mount included
What Our Experts Think
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Advanced Solar + Battery Power System – The Holosun HS515CM combines traditional battery operation with a solar panel backup, ensuring reliable performance and extended runtime in all lighting conditions.
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Quick-Detach Mount Included – Comes with a QD (Quick Detach) mount for fast installation and removal, making it highly practical for users who switch between setups or platforms.
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Bright Circle-Dot Reticle – Features a versatile circle-dot system designed for fast target acquisition at close range and improved precision at longer distances.
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Rugged Tactical Construction – Built from durable materials to withstand recoil, vibration, and harsh field conditions while maintaining consistent zero.
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Extended Battery Efficiency – Smart power management with motion activation and solar assist helps maximize battery life and readiness.
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Clear Optical Performance – Provides a sharp, distortion-free sight picture for improved accuracy and situational awareness.
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Flexible Multi-Use Design – Suitable for rifles and carbines used in tactical, sporting, or professional environments.
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Ideal For: Tactical training, competitive shooting, law enforcement use, and range applications requiring speed and reliability.
Q&A
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