What type of round is the M879?

The M879 round is classified as a FRTC, which stands for Firing Round Training Cartridge. This type of round is specifically designed for training purposes and is not used in live fire operations. It simulates the function of standard rounds but does so in a manner that allows for safe training environments.

The FRTC is intended to provide soldiers with experience in the handling and operation of the mortar system without the hazards associated with live munitions. This makes it an essential element of mortar training, allowing crews to practice without the risk of injury or unintended damage that comes with high-explosive rounds or other types of munitions.

Understanding the role of FRTC in training also highlights the importance of utilizing resources that minimize risk while maximizing learning and proficiency in mortar operations. Thus, the M879 serves a vital function in ensuring that mortar crews are well-prepared for real-world scenarios.