I'm having a "pest control" problem and am looking to make up some rock salt rounds or something of that nature... does anyone have any suggestions or recipes that their mommas passed down to them?? Maybe some creative suggestions? effective ranges? powder loads? wadding that will loose velocity faster than others? I'm thinking I might try something using airsoft rounds too... hit me up with some suggestions or ideas... I' not really interested in anyone's opinions on legality or anything of that nature, if you know what I mean...