I'm selling my used EOTech 512. I bought it new last year. Everything runs great on it, the outside has minor signs of use, but no major dings or scratches, and there are no operational defects to the optic. It also comes with a cover. Asking $350. Not necessarily looking for a trade, but if you like let me know what you have, and I'll let you know if I'm interested. I'm in the Olympia/Centralia area.