Used to shoot mice in an old refrigerator car with CCI LR shotshells out of a 4 3/4" revolver. You could see the pattern on the dust of that old makeshift granary. Past 10 feet, a mouse had a pretty good chance of escaping, even if centered with the pattern. Inside of 10 feet, it usually stopped them cold. The magnum shotshells added about a foot to that!
