I was just wondering how you could even ignite those with a flintlock. All the other images of duckfoot pistols have the powder pan linked via tube to the barrels. There doesn't appear to be anything in that original picture that links the pan to the barrels (except the main one).

Compare to :
http://www.rockislandauction.com/blo...s/Duckfoot.jpg

That one its fairly evident how the other barrels would fire.