Singing cowboy Jimmy Wakely was in his final year of movie stardom when Gun Runner was released by Monogram. Wakely has more action than songs this time out, as he searches for an old pal who has gone sour and is selling guns to the Indians. The pathos of this situation is counterpointed by the pig-bladder comedy of Dub "Cannonball" Taylor. The leading-lady lineup is an interesting one: co-starring with Wakely are Noel Neill, the future Lois Lane on TV's {%Superman}, and Mae Clarke, she of the "grapefruit massage" in 1931's Public Enemy. The comparatively sympathetic villain is portrayed by real-life sharpshooting champ Kenne Duncan.