Which round type is more effective against armored targets, the Mk-19 HE or HEDP round?

The HEDP (High-Explosive Dual-Purpose) round is specifically designed to be more effective against armored targets compared to the HE (High-Explosive) round. The HEDP round features a shaped charge that can penetrate armor while also delivering a significant explosive payload upon detonation. This dual-purpose capability makes it suitable for engaging both personnel and lightly armored vehicles.

In contrast, the HE round primarily relies on its blast and fragmentation to incapacitate targets, making it less effective against armored targets where penetration capabilities are critical. While HE rounds can cause damage to less protected structures and personnel, they lack the focused energy needed to defeat armored protection effectively.

The choice of HEDP over HE rounds is especially important in modern combat scenarios where armored vehicles are common, emphasizing the need for munitions designed to address the specific requirements of engaging those types of targets.