FM 3-21.8 (U.S. Army Field Manual)

FM 3-21.8, also known as the Infantry Rifle Platoon and Squad manual, provides detailed guidance for U.S. Army infantry units on small-unit tactics, leadership, and operations. It covers how to organize, prepare, and conduct combat missions, emphasizing individual and team skills like navigation, marksmanship, communication, and coordination. The manual ensures soldiers can effectively execute their roles in complex scenarios, focusing on adaptability, discipline, and teamwork. Overall, it serves as a comprehensive guide to help infantry units operate efficiently and safely in various combat environments.