This pistol has two pattern welded smoothbore barrels, with a "crown/T" proof and Liege oval proof on the outward facing side at the breech, and a percussion nipple on the rear. The hammer is manually cocked. The triggers fold out from the underside. It is also fitted with a 4 1/4 inch blade that folds out from between the triggers. The body of the knife pistol has engraved German silver scales.