The Rifleman - Season 1 - Eps 17: The Retired Gun
Wes Carney and his wife Clair want to settle down and they figure North Fork might do fine. Wes is a well known gunfighter, who has promised Clair that he would hang up his guns for good. The Carney's want to live a simple, honest life and the Feed and Grain Store, which is up for sale, seems like it might work for them. Carney's reputation and the news that he's settling down brings troublemakers to North Fork. Lucas is the only man willing to stand as deputy with Micah. After Lucas tells the Carney's a story, Clair releases Wes of his promise and the three men take on the troublemakers. After the showdown, Clair announces that Wes will be taking the Sheriff's position he was offered in another town, if it's still available.
About The Rifleman

Title: The Rifleman
First Air Date: 1958-09-30
Last Air Date: 1963-04-08
Status: Ended
Rating: 7/10 (from 46 votes)
Language: EN
Seasons: 5
Total Episodes: 168
Network: ABC
Genres: Action & Adventure, Western, Family
Production Companies: Four Stars Productions
Synopsis
The Rifleman is an American Western television program starring Chuck Connors as rancher Lucas McCain and Johnny Crawford as his son, Mark McCain. It was set in the 1880s in the town of North Fork, New Mexico Territory. The show was filmed in black-and-white, half-hour episodes. "The Rifleman" aired on ABC from September 30, 1958 to April 8, 1963 as a production of Four Star Television. It was one of the first prime time series to have a widowed parent raise a child.
Cast

Chuck Connors
Lucas McCain

Johnny Crawford
Mark McCain

Paul Fix
Micah Torrance