It's a little early for Civil War But my husband and I were watching John Wayne's version of the Alamo and he asked what in the world Richard Widmark (Jim Bowie) was carrying -- a multi-barreled something......called a "Nock Gun"? I found what it's called but I know nothing about its history. I know you guys can probably answer this off the tops of your heads. Anyone know the history of that particular firearm? Was it something Wayne collected and decided to use? Thanks for your help!