I can't quite tell.....if I had to guess though, I'd say that somebody did some work on an old rifle that probably had a broken/cracked stock and turned it into this. I don't think Marlin made anything like this.
A little fishing line wrapped around the grip, some sinkers, a hook and a bobber and you got a duel purpose firearm there. fish and protect yourself from Gators.
A little fishing line wrapped around the grip, some sinkers, a hook and a bobber and you got a duel purpose firearm there. fish and protect yourself from Gators.