Armor-piercing rounds are specialized ammunition designed to penetrate hard targets, such as body armor or vehicle armor. They typically feature a hardened core made from materials like steel, tungsten, or ceramic, which allows them to maintain their shape and momentum upon impact, increasing their effectiveness against protective gear. These rounds are often used by military and law enforcement personnel in situations where standard ammunition may not be sufficient. The design of armor-piercing rounds varies, but they are generally more effective at defeating ballistic protection compared to conventional bullets, making them a critical tool in certain tactical scenarios.