An Anti-Tank Gun is a type of artillery designed specifically to destroy or disable enemy tanks and armored vehicles. These guns are typically towed by vehicles or can be man-portable, allowing for flexibility in deployment. They fire high-velocity projectiles, often with armor-piercing capabilities, to penetrate the thick armor of tanks. During World War II, many armies used anti-tank guns as a crucial part of their ground defense strategy. Examples include the German PaK 40 and the Soviet 76.2 mm ZiS-3. While modern warfare has shifted towards guided missiles and other technologies, anti-tank guns played a significant role in historical conflicts.