pistol
Short light handgun that is held in one hand; it is loaded with a magazine inside the butt.
slide 
Movable part used to load the weapon; it recoils when a shot is fired and pushes a new cartridge into the chamber of the barrel.
magazine 
Device that slides into the butt of the pistol; it contains from seven to 17 cartridges, which are automatically fed into the barrel of the pistol.
hammer 
Part that triggers the shot by striking the firing pin, which in turn strikes the cartridge primer causing the powder charge to explode.
rear sight 
Notch in the weapon’s rear sight; the rear sight is lined up with the front sight when taking aim.
cartridge 
Ammunition consisting of a projectile (ball or lead), an explosive charge (gunpowder) and a primer collected inside a casing.