Gun parts are the individual components that make up a firearm. These parts include the barrel, which directs the bullet; the trigger, which initiates firing; and the magazine, which holds ammunition. Each part plays a crucial role in the gun's function and safety. Other important components include the firing pin, which strikes the primer to ignite the gunpowder, and the stock, which provides stability and support for the shooter. Understanding these parts is essential for proper maintenance and safe handling of firearms, whether for sport, hunting, or self-defense.