Originally Posted by Zamzow
They both take up to the 3 inch shell.
From what i cam see, the only difference is the name (and serial number sorry, couldn't help myself.
). I have seen no difference between my buddy's express and my express magnum is just that, the name. We have even go as far as to switch parts with each other's shotguns while at the range, and neither he nor I had any problems when we did so.