Which type of pistol operates using a revolving cylinder?

A pistol that operates using a revolving cylinder is known as a revolver. This design features a rotating cylinder that holds multiple cartridges, allowing the shooter to fire several rounds before needing to reload. As the trigger is pulled, the cylinder rotates to align the next cartridge with the barrel, which enables continuous firing until the cylinder is empty. The revolver is distinct from semi-automatic pistols, which utilize a single magazine and rely on the energy from the fired cartridge to cycle the action and load the next round. Break action pistols and single-action types refer to different mechanisms where break action involves opening the gun to load or unload, while single action typically refers to a specific way of operating the trigger and hammer without a rotating cylinder. The revolving cylinder design is a characteristic feature of revolvers, making them easily identifiable and functional in this specific manner.