Marine Corps Mortarman (MOS 0341) Guide For 2026

Marine Corps Mortarman - MOS 0341

The Marine Corps Mortarman MOS 0341 is one of the most physically demanding and tactically important infantry support roles. These Marines operate 60mm, 81mm, and 120mm mortars, delivering accurate indirect fire support to infantry units in close combat. It is a job that combines heavy physical work, precise calculations, and the ability to operate under … Read more