This United States Army manual, Training Circular TC 3-20.11 Training to Proficiency Maneuver Company and Troop April 2021, provides a detailed description of the maneuver force's training strategy for all company and troop-size formations to achieve fire and maneuver proficiency at home station. TC 3-20.11 includes the purpose of the integrated weapons training strategy, its standard structure, training requirements, the integration of combined arms assets, and resource requirements for the Armored, Infantry, and Stryker brigade combat teams' maneuver elements. This publication provides training principles and techniques for use by units to gain proficiency in engaging and destroying threats efficiently in any operational environment. This publication includes all the required planning and preparation for a successful unit weapons training program. Where vehicle- or weapon-specific techniques in this training circular conflict with technical manuals (TMs), the readers should follow the procedures in the TM. The principal audience for TC 3-20.11 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.