RS 9 Vampir is a semi-automatic pistol, caliber 9x19mm parabellum, with a magazine capacity of 18 bullets. This pistol was designed and manufactured in Republika Srpska, Bosnia and Herzegovina for professional use. The RS9 Vampir is a full-size pistol, with grips made of a combination of polymer and industrial rubber, an attachment for the fifth finger (base plate) on the magazine, which provides the shooter with a secure grip when used in all weather conditions.