Define what's bad to you. I shoot a 1976 Magnum version, with the original pad, with the heaviest non-toxic non-steel loads I can find and it doesn't bother me. But, I did used to shoot a lightened 10 gauge with the hottest steel loads I could get before tungsten loads arrived, so I guess it depends on your perspective. The 3-1/2" loads in a regular 12 gauge sized gun are pretty sharp, but in a 3-1/2" BPS they aren't bad.