Mmmm... Twice I have seen guys firing a double action revolver in PPC matches experience a squib load which only drove the bullet up into the barrel and it stuck there. Then not noticing and being focused on shooting fast double action the shooter fired another round and either stacked the bullets in the barrel or shot the first one out. I have never seen that with a semi auto. I would guess there is too much that goes wrong with an auto pistol and the gun malfunctions or the shooter notices and doesn't fire the second round.

Every normal man must be tempted, at times, to spit on his hands, hoist the black flag, and begin slitting throats.