If you reload you could tame it to a nice hunting gun for down south. I shot a Marlin in .450 Marlin, and it was not a pleasant experience. You do not say if the gun is a marlin or a Handi. If it is a Handi, I'm not too sure I would want to shoot it often. At least not with factory loads. I shoot big magnums all the time, so I am not sensitive to recoil, but I have to say the .450 Marlin rocked me pretty hard.