Colt New Service MFG 1906 455 Eley 5.5" Revolver

The Colt New Service is a large, double-action revolver that Colt manufactured from 1898 to 1941. It was the largest frame size revolver that Colt ever produced. It works in double-action (pulling the trigger pulls back the hammer and fires the gun) or single-action (manually pulling back the hammer before pulling the trigger). It has a fixed blade front sight and a notched rear sight.