Final answer:
The four components of rifle ammunition include the case, primer, propellant, and bullet. These are essential for the proper functioning of ammunition in firearms.
Step-by-step explanation:
Components of Rifle Ammunition
The four components of rifle ammunition typically consist of the following: The case: Usually made of brass, steel, or another metal, which holds all the other components together. The primer: A small chemical igniter which is struck by the firing pin to begin the ignition process. The propellant (often gunpowder): Burns to create high-pressure gas that propels the bullet forward. The bullet: The projectile that is fired downrange towards the target. Understanding the components of ammunition is crucial for anyone involved in shooting sports or firearm maintenance.