Holosun HS515CM 20mm Solar Red Circle Dot Sight

The Holosun HS515CM is a 20mm micro red-dot sight developed for rifle and carbine platforms. It features Holosun's Multi-Reticle System, allowing the operator to switch between a 2 MOA center dot and a 65 MOA circle-dot. The optic uses a CR2032 battery with solar-assist to extend runtime and includes an enclosed housing that protects the turrets. Standard accessories include a quick-detach mount, flip-up lens covers, and a kill flash.

Key Specifications

• The model is HS515CM.
• The reticle is a 2 MOA center dot or 65 MOA circle-dot.
• The objective measures 20 mm.
• The magnification is 1x for a non-magnified sight picture.
• Powered by a CR2032 battery with solar panel (Solar Failsafe).
• LED runtime reaches up to 50,000 hours under stated conditions.
• Includes a QD Picatinny/Weaver mount for rapid installation.
• The unit weighs approximately 7 ounces.
• Includes flip-up lens covers, a kill flash, and protected turrets.
• Provides unlimited eye relief and is listed as waterproof.

The HS515CM delivers a compact, practical optic package for informed users seeking a durable, low-profile sight with flexible aiming options. Its multi-reticle configuration and solar-assisted power are tailored for extended field use, while the included hardware—QD mount, lens protections and kill flash—supports rapid deployment and hard-use handling. This sight fits common 1913 Picatinny rails and is specified for rifle and carbine applications where a reliable, easy-to-use non-magnified optic is required.