Dirty Harry (character) AMP AutoMag built specifically for that film. In "Dirty Harry", he used a Winchester Model 70 bolt-action rifle in .458 Winchester Magnum for the night gunfight with the Scorpio Killer and used a switchblade during his second encounter with Scorpio. Harry also uses a Colt Python revolver to obtain ballistics evidence in "Magnum Force". Other weapons Callahan uses initially in the final climax of other films include a bomb, an M72 LAW rocket launcher and a harpoon gun. In "Dirty Harry" the San Francisco police chief comments on Callahan's fondness for overkill observing that he "likes an edge"; Callahan responds
Dirty Harry "If he sets it off, they're all spaghetti." Chief says, "That's enough, Harry." Everybody said, "That's too much, John; we can't have Milius doing this kind of stuff." I wanted the guy to be just totally outrageous all the time, and he is. I think Siegel restrained it enough. Director John Milius owns one of the actual Model 29s used in principal photography in "Dirty Harry" and "Magnum Force". it is on loan to the National Firearms Museum in Fairfax, Virginia, and is in the Hollywood Guns display in the William B. Ruger Gallery. Glenn Wright, Eastwood's costume designer since