Haha! Yeah, though he'd better've been awfully careful of shooting off his remaining foot!
Far more questions than answers in that story. I guess it was the novelty of the leg-gun that got him jobs, but after all it's not like the shark bit off his trigger finger. Seems like he could still have used any kind of gun he'd wanted. Plus, I imagine you'd have to get into a pretty undignified pose to load "rat-shot" into that thing!
On the other hand you've gotta respect any man who carries business cards that read "Rat-Destroyer"...
John