What Is a Bullet Casing?

Since the inception of the firearm, the fired projectiles have evolved from small lead balls to jacketed bullet casings that are capable of firing long distances with extreme accuracy.

  1. Description

    • A bullet casing is the long cylindrical portion of the bullet cartridge that contains the propellant and the primer and holds the bullet in place.

    Materials

    • Bullet casings are generally made of brass or a brass alloy and come in a variety of shapes and sizes depending on the caliber of the weapon used.

    Origins

    • Early bullets were small leaden balls that were fired down a barrel by placing a small charge behind the ball that forced it to travel down the barrel and exit at a high velocity.

    Development

    • As firearms evolved, a need for accuracy and improved reloading time arose. The modern bullet cartridge was developed to ensure that bullets were consistently fired with the same amount of gun powder and they were readily available to be loaded into a weapon.

    Future

    • According to madehow.com, bullet manufacturers are constantly improving the effectiveness of their products and are striving to eliminate toxic materials such as lead from bullets.