In the 1971 film 'Dirty Harry', what is the model of the handgun used by Inspector Callahan?

The story behind the answer

In the 1971 film Dirty Harry, Inspector Harry Callahan uses a Smith & Wesson Model 29 revolver. The firearm is chambered for the powerful .44 Magnum cartridge and became one of the most recognizable weapons in American cinema.

Callahan, played by Clint Eastwood, carries the revolver during the film’s investigation of a sniper known as Scorpio. Its most famous appearance comes during a bank-robbery confrontation, when Callahan challenges a wounded robber while reflecting on whether he has fired five shots or six. The scene helped make both the character and the weapon cultural icons.

A frequent mix-up is answering “.44 Magnum” or “Magnum 44.” That identifies the ammunition caliber, not the gun’s model. The precise answer is Smith & Wesson Model 29, often written as the Model 29 .44 Magnum. The film’s dialogue also calls it “the most powerful handgun in the world,” a memorable boast rather than a universally precise technical ranking.

Dirty Harry was directed by Don Siegel and released in 1971. The character returned in four sequels, where the same trademark revolver remained closely associated with Callahan.

Source: Wikipedia · fact-checked Aug. 2026

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