The .44 Magnum is a powerful revolver cartridge developed in the 1950s, primarily for use in handguns. It was designed to provide greater stopping power than previous cartridges, making it popular among law enforcement and for hunting large game. The cartridge is known for its high velocity and energy, which can penetrate tough materials. The .44 Magnum gained significant fame through its association with the fictional character Dirty Harry, portrayed by Clint Eastwood in the 1971 film. The revolver's reputation for power and accuracy has made it a favorite among shooting enthusiasts and collectors, as well as a symbol of strength in popular culture.