Cartridge Case Casing

Cartridge case casings are an essential component of ammunition used in firearms. They are part of the supply class Miscellaneous Ammunition, which falls under the supply group Ammunition And Explosives.

Cartridge case casings are typically made of brass, although other materials such as steel or aluminum can also be used. They are cylindrical in shape and serve as the container for the other components of the cartridge, including the bullet, propellant, and primer.

The cartridge case casing houses the propellant, which is ignited by the primer when the firearm is fired. The expanding gases generated by the burning propellant propel the bullet out of the firearm's barrel.

After firing, the cartridge case casing is typically ejected from the firearm's chamber, allowing for the insertion of a new cartridge. However, in some firearms, such as revolvers, the cartridge case casing remains in the chamber until manually removed.

Cartridge case casings are designed to be durable and withstand the high pressures generated during firing. They are often reloadable, meaning they can be reused multiple times by replacing the expended primer, propellant, and bullet.

In summary, cartridge case casings are an integral part of ammunition used in firearms. They provide a container for the other components of the cartridge and help facilitate the firing process.