what are ap rounds

AP rounds, or armor-piercing rounds, are a type of ammunition designed specifically to penetrate armor protection such as on vehicles, body armor, or naval ships. They achieve this by having a hard, dense core—often made from materials like hardened steel, tungsten carbide, or depleted uranium—which concentrates kinetic energy on a small area to more effectively pierce through armor. Unlike regular bullets, AP rounds often have specialized construction such as caps or ballistic tips to improve penetration and aerodynamic performance. Once they penetrate the armor, they can cause damage inside the target. These rounds are commonly used in anti-tank warfare and for engaging heavily armored targets.