Tiger Outfitters is having a Memorial Day sale for 20% off anything over $500. I bought 2 Aimpoint PROs (one for me, one for a friend) and they came out to $333 each. They are usually $420. They also have the EOTech 552 as well as some magnified optics like Leupold VX and Mark AR, Vortex Diamondback, and a few others. There is a little bit of other gear and stuff too. Sale ends at midnight.
www.tigeroutfitters.com
www.tigeroutfitters.com