Lebeda 4.5mm Pocket Watch Gun

Made by one Francis Lebeda, this is an Elgin classic pocket watch with the internal mechanism removed and replaced with a single-shot pistol mechanism. It fires a 4.5mm BB using just a No.11 percussion cap, which allows it to avoid NFA regulation as an “Any Other Weapon”, as it does not use fixed ammunition. 

“Firearms Curiosa” by Lewis Winant is available here: