Colt Trooper MK III
A .357 Magnum revolver with a rather uncommon accessory. What looks like a scope is actually a very early laser device. The grip is elongated and widened to store the batteries, with the wire running up through the top of the grip. Since it replaces the front sight, new iron sights sit on top of the laser’s tube. Note that the hammer has been modified into an almost “wing” shape to help facilitate single action use.