What is the nomenclature for the complete 60mm mortar system?

The complete nomenclature for the 60mm mortar system is M224A1. This designation indicates it is a lightweight, portable mortar used primarily by infantry units for close support and indirect fire. The M224A1 mortar system includes a mortar tube, bipod, baseplate, and various types of ammunition, making it an essential tool for ground troops in need of mobile fire support in a variety of combat situations.

The other options represent different pieces of military equipment: the M240A1 is a medium machine gun, the M320A1 is a grenade launcher, and the M119A1 is a towed howitzer. Each has a distinct role and designation within the U.S. Army’s arsenal, underscoring the importance of accurate nomenclature in identifying and utilizing the right equipment for specific missions and operational needs.