Redneck, The Red Baron's plane was supposedly shot down with a Rifle.

Originally Posted by Jamoni

I have a book ("Firearms Curiosa") which I have misplaced, but in it is a chapter on a combination blackpowder pistol and 8"ish cutlass. Pretty odd, you say. Well, this particular thingy was issued to the US Navy in moderate numbers. Yikes. Wonder why that didn't take off?
http://www.gunsamerica.com/guns/976101085.htm

single shot pistol that, after discharge, leaves you with a knife.