Field Manual (FM) 3-19.4

Field Manual (FM) 3-19.4 provides guidance on the tactics, techniques, and procedures for conducting security operations around military units or facilities. It covers how to protect personnel, equipment, and infrastructure from threats by establishing security measures, conducting patrols, and maintaining surveillance. The manual emphasizes preparing for various situations, coordinating with local forces, and responding effectively to enemy actions or threats. Essentially, it’s a comprehensive guide for soldiers to keep their areas safe and secure, ensuring operational effectiveness while minimizing risks.