Well I dont know what to say! I have seen plenty do four plates and seen a few do 5bills. Ive even went to a texted powerlifting meet and seen a guy bench 700lbs, it wasnt raw and he had a wide grip, so it made the press only like four inches, and he was about 300lbs but still it was impressive. I saw that guy koncrete or Adrian bench 500lb raw at that meet as well. So I believe it can be done, some people are just cock strong.