Training Circular TC 3-22.84 M3 Multi-Role, Anti-Armor Anti-Personnel Weapon System July 2019. The principal audience for this manual, Training Circular TC 3-22.84 M3 Multi-Role, Anti-Armor Anti-Personnel Weapon System July 2019, is all members of the profession of arms. Commanders and staffs of Army headquarters serving as joint task force or multinational headquarters should also refer to applicable joint or multinational doctrine concerning the range of military operations and joint or multinational forces. Trainers and educators throughout the Army will also use this publication. TC 3-22.84 uses joint terms where applicable. Selected joint and Army terms and definitions appear in both the glossary and the text. For definitions shown in the text, the term is italicized and the number of the proponent publication follows the definition. TC 3-22.84 applies to the Active Army, Army National Guard/Army National Guard of the United States and United States Army Reserve unless otherwise stated.