COLTS PT. F.A. MFG. CO. NEW FRONTIER 22 Cal. Revolver SN: L22236 SINGLE ACTION 22 WITH 22 MAG CYLINDER Used The Colt New Frontier is a classic single-action revolver known for its traditional Western styling and distinctive target-style adjustable sights. Built on Colta (TM)s iconic single-action design, the New Frontier combines a polished, traditional appearance with a frame and sight configuration suited to recreational shooting and collecting. Its historical styling and association with Colta (TM)s classic revolver lineup make it a recognizable piece of American firearms history.