y do you want a pump action, they make your life harder and you have to remember to pump it to load the next shell, leaving you less concentrated on shooting. if you want more shots than an over and under or a side by side get a semi auto, you can have them moderated.
From what i heard the moderator messes up how the semi works, so they wont cycle properly, hense they dont do a semi version of the hushpower. I know they now do a o/u moderated, but up until that came out recently they only did the single barrel hushpower or the mossberg pump action. I went for the pump as the appeal of 3