Ruger Single Six 22LR - 22 Mag Convertible

Today Halfmilesniper breaks out a Ruger Single Six 22LR - 22 Mag Convertible.
Many have complained that these convertible single action 22s didn't shoot 22 Magnum very well due to the fact the 22 Magnum bullet was ever so slightly smaller diameter than a standard 22 bullet. Let's see if that holds true. Plus, we'll see how the .22 Magnum does against a bowling ball.