This chapter traces the changing iconography of guns within an array of literary texts from the nineteenth century and cinematic texts of the twentieth century. This chapter outlines the shifting emphases within the Western; for though the gun has always been important to the Western, the genre’s representations of gun violence have varied through its history. This chapter argues that the Western's changing iconographic emphases, from aim to speed, codes violence morally upright and justifiable at different moments within the genre’s long history.