My best guess was that someone did that to a rod and then bolted it to the crank many, many years ago. If it happened while extended, even if it shattered the barrel, I'd think it would have decimated the case opening there.
My best guess was that someone did that to a rod and then bolted it to the crank many, many years ago. If it happened while extended, even if it shattered the barrel, I'd think it would have decimated the case opening there.