This replica is full metal with plastic grips and features moving parts and removable shells.
 
The Colt Single Action Army, also known as the Peacemaker and M1873, is a single-action hand gun with a revolving cylinder holding six metallic cartridges. It was designed for the U.S. government and was adopted as the standard military service revolver until 1892. The Colt SAA "Peacemaker" revolver is a famous piece of Americana.