Disciple - S19.E24

When a lawman's gun arm is shot up, he's essentially a sitting duck. That's what Matt figures when his ability to shoot again is in doubt. So, he leaves the badge and Dodge behind as well as Kitty, Festus, Doc, and Newly. Like vultures circling, outlaws start coming in to gun Dillon down. But, Dillon is out and about and a new marshal is in town. He meets a young man who is handy with a gun but refuses to shoot any living creature even if it were for his own life. Circumstances prove to both men that sometimes responsibility to duty requires more than just the ability to shoot.