Reverse engineered by Professor Parrabellum, STEP and STL available

The Deer gun was made of cast aluminium, with the receiver formed into a cylinder at the top of the weapon. The striker protruded from the rear of the receiver and was cocked in order to fire, and a plastic clip was placed there to prevent an accidental discharge, as the Deer gun had no mechanical safety. The grip had raised checkering, was hollow, and had space for three 9mm rounds and a rod for clearing the barrel of spent cases. The Deer gun lacked any marking identifying the manufacturer or user