I am looking to fix up a HD shottie from what I have in the cabinet. I have 1100's, Auto 5's, Model 12 and Franchi's I am gonna work with. I don't want to chop off a good barrel so I am looking for a spare barrel. Some are harder to find than others. Question - I have found a good deal on a Auto 5 rifled slug barrel. What would be the effect of the rifling on a buckshot load? Would it just totally distort the pattern or what? Thanks for your input!