Armor-piercing ammunition is designed to penetrate protective barriers, such as body armor or vehicle armor. It typically features a hardened core made from materials like steel, tungsten, or ceramic, which allows it to maintain its shape and force upon impact. This type of ammunition is often used by military and law enforcement personnel in situations where standard bullets may be ineffective against armored targets. The effectiveness of armor-piercing rounds can vary based on factors such as the type of armor being targeted and the distance from which the shot is fired. While these rounds are crucial for certain tactical operations, their use is often regulated due to the potential for increased lethality and the risk of misuse in civilian contexts.