RE: shotgun slug grouping problem
I just had the same problem with a deerslayer that I put Ithaca's rifled barrel on. I never got it to group with any slugs, checked all the screws, locktited the barrel to the reciver, cleaned it with butches bore shine then swapped scopes. And it still won't shoot. So I orderd a 11-87 and will put the old barrel on the Ithaca put it in the safe and sell the rifled barrel .. Hope you have better luck than me ..