Speak to them via chat.. they're making ridiculous deals. A buddy and I ordered a strike eagle and holosun HS503GU shipped for $400!
M.A.G.A.
https://www.reddit.com/r/gundeals/comments/5daqyo/vortex_strike_eagle_225_at_optics_planet_ask_for/
http://www.opticsplanet.com/