Worst gun ever? Problably an AMT automag II. a jamster that wasnt accurate for sheet. The only ammo it didn't jam with was Remmy gold .22wmr, Fiocci supreme, or sometimes it ate a mag of Hornady V max with only 1 or 2 jams a mag. The fully adjustible rear sight didn't mean a thing, as each shot was about 5 inches 10 o'clock or 4" at 7 o'clock from the previous shot.
I learned to love my Ruger Single Six even more after that episode.