Materials

1. The bullet, serves as the projectile, which is approximately (13.0 mm). This is only thing that is flying through the air at the target after the trigger is pulled.
 * Major Materials:**

2. The case, this holds all together, sometimes the case is made of copper or other materials.

3. The propellant, for example, gunpowder or cordite.

4.The rim, this is part of the casing used for loading or putting the bullet into a magazine.

5.The primer, this ignites the propellant, this is where the firing pin hits the bullet when the trigger is pulled. Home