RE: new slug gun
I find that for myself I like the pump. I've had auto's in the past and it might just be me, but I didn't take the time on the first shot, always rushed it, knowing I had four more shots at the pull of the trigger. With a pump or single shot I take more time on that first shot. That said, get what ever your comfortable with. I don't think anyone can say one is better than the other.