My son's best friend is a Sgt in the Marine Corps. He did 2 tours in Iraq. He sent me an e mail a few weeks ago and asked if I would like to have the Eotech he used in the sandbox. I just got it. Looks like somebody has an excuse to buy a new upper. My Ar has the permanent carry handle. I have been wanting a flattop anyway. Wanna kill these ads? We can help!