If a 25 is all you've got then carry it, but if you have to shoot you probably should plan on shooting until you are empty. A whole bunch of little holes should help keep you alive but I would not count on it.
If you want to try another test try shooting a 55 gallon drum with that 25 and watch the bullets bounce off. I've seen it myself. It convinced one of my friends to retire his 25.
If you want to try another test try shooting a 55 gallon drum with that 25 and watch the bullets bounce off. I've seen it myself. It convinced one of my friends to retire his 25.