Revolvers are a type of handgun that features a rotating cylinder, which holds multiple rounds of ammunition. This design allows the shooter to fire several shots without needing to reload after each shot, making revolvers popular for both self-defense and recreational shooting. The mechanism of a revolver typically involves a double-action or single-action trigger, which can affect the firing speed and ease of use. Historically, revolvers have played a significant role in law enforcement and military applications. Iconic models like the Colt Single Action Army and the Smith & Wesson Model 10 have become symbols of the Wild West and are still cherished by collectors today. Their reliability and simplicity continue to make them a favored choice among firearm enthusiasts.