Below you will find all of Holosun's 510C models at the best price with free shipping. The optics come in red or green dot versions and are available in black or FDE (flat dark earth) colors. There is even an option to purchase a 510C with a Holosun 3X HM3X Magnifier, this saves you about $25 vs buying separetly.

The 510C is an open reflex sight that mount on a picatinny rail. It is a larger optic meant for rifles or carbines. It has a large window with crystal clear glass. It has shake awake, auto shut off, comes with the Multi Reticle System (MRS), and has a solar failsafe which will power the optic if the battery dies.

If you have any questions reach out to us on chat.