The Texan: S1 E28 - Caballero The Texan

Longley and Captain Acosta of the Mexican Rurales travel to San Thomas to bid on a shipment of rifles and ammunition being sold at auction. There efforts are in vain - to their surprise, they are outbid by a beautiful blonde woman. They learn that she's merely the front for a notorious gun runner who plans to sell the guns along the border where they'll soon fall into the hands of the Apaches. Longley and Acosta throw into together to prevent the gunrunners plans from coming to fruition.