What type of round is the M819?

The M819 is classified as a training round, specifically designed for use in training exercises. This type of round simulates the performance of a high-explosive round without the associated risks and lethality of actual munitions. It is crucial for developing the skills necessary for mortar operators to handle the weapon system effectively while ensuring safety during training scenarios.

The design of training rounds like the M819 allows soldiers to practice various mortar firing techniques, conduct drills, and become proficient in target engagement without the potential consequences of live fire. Using training rounds enables units to perform essential tasks like adjusting fire, coordinating mortar support, and understanding firing data under conditions that replicate real combat situations but with safety as a priority.