The Holosun 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. Holosun's highly efficient light emitting diodes and solar panels allow Holosun solar optics to run without a battery in many lighting conditions.

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