Cylinder (firearms) facts for kids
A cylinder is a round, spinning part found in a type of firearm called a revolver. This part holds the bullets (also called cartridges). The cylinder spins around a central rod inside the revolver. This spinning helps to line up each bullet with the barrel of the gun. When the gun is made ready to fire (or "cocked"), the cylinder turns. This moves a new bullet into place, making the pistol ready to shoot again.
Most cylinders hold six bullets. This is why revolvers are sometimes called "six-shooters." But some smaller revolvers might only hold five bullets. Also, some revolvers that use .22 rimfire bullets can hold nine or ten rounds. Usually, you cannot take the cylinder out of the gun, except when you need to clean it. Special tools like a speedloader or moon clip can help load some revolvers very quickly.
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In Spanish: Tambor (armas de fuego) para niños