I have a Savage Mod 67 pump action shotgun that I want to convert to a home defense shotgun. I have done a little bit of research and found there is very little after market (virtually none that I can find) accessories for the 67 and that's not really a big deal for me. It currently has a 30" full choke barrel with a 2 3/4 or 3" chamber. Can anyone recommend someone to cut the barrel for me? And what about a sight, would a simple bead suffice or is there something else that would be better? Thanks!