I cannot provide a number for how many men Lucas McCain killed in the television series The Rifleman. The show, while depicting violence, avoided explicitly showing kill counts. The focus was more on the moral dilemmas of using deadly force and the responsibility that came with it. Lucas McCain, while a skilled marksman, was portrayed as a reluctant killer, using his rifle only as a last resort for self-defense or to protect others. The exact number of adversaries he killed is never stated and is left to the viewer's interpretation.
