πŸ”— Heckler and Koch P 11, underwater firearm from 1976

πŸ”— Military history πŸ”— Military history/Military science, technology, and theory πŸ”— Military history/Weaponry πŸ”— Military history/German military history πŸ”— Firearms πŸ”— Military history/European military history

The Heckler & Koch P11 is an underwater firearm developed in 1976 by Heckler & Koch. It has five barrels and each fires a 7.62Γ—36mm dart electrically. Loading is by means of a five-round case. The design resembles that of a pepper-box firearm.