This western is about two unreconstructed southerners who steal a Gatling gun from Union soldiers which winds up in the hands of an outlaw who sells the gun to Indians for gold. The film dwells on character development and takes a great deal of time detailing the two southern agents' travels from town to town delivering coded messages and trying to arrange a rendezvous with a contact to deliver the Gatling. The picture is another Blue vs. Gray conflict in the west with the Indians on the warpath against the soldiers, a plot angle that has been done better in other westerns. Van Johnson is okay as the hero and Joanne Dru is the gal who falls for Johnson. Richard Boone is a standout as a gun-running renegade in a role as a heavy he would reprise in other westerns. The supporting cast and color photography are good.