The Star Model PD is a compact and lightweight semi-automatic pistol which was manufactured from 1975 to 1990 by the firearms manufacturing company Star Bonifacio Echeverria, S.A., located in the city of Eibar in the Basque region of Spain.The Model PD can be loaded with six .45 ACP pistol cartridges in the detachable internal magazine, plus one in the chamber, and was very popular with police and civilian users in the self-defense and backup gun role, especially in the United States.