Smith & Wesson M29

The Smith & Wesson Model 29 is a six-shot, double-action revolver chambered for the .44 Magnum cartridge and manufactured by the United States company Smith & Wesson.

The Model 29 was offered with 3", 4", 5", 6", 6½", 8⅜" and, later, 10⅝" barrel lengths as standard models. The Morrow Project issued M29 has a 61⁄4" barrel.

At the time of its introduction the Model 29 was the most powerful production handgun, although it was later overtaken by handguns chambered for the even larger .454 Casull and .50 Action Express cartridges. It was made famous worldwide by association with the fictional character "Dirty Harry" Callahan.