From The Manufacturer/Wikipedia/People Smarter Than Us:
The Great Western II “Liberty” is manufactured by F.LLI PIETTA in Italy and is available in .357Mag or 45LC calibers and 4 3/4″ or 5 1/2″ barrel lengths. The “Liberty” has factory laser printing on the barrel, cylinder & frame; and, Ultra Ivory Grip with the Liberty Eagle laser engraved on it. This unique firearm is a “must have” for every collector or shooter of Western firearms.