What is the Field Manual for the M4 carbine?

The Field Manual for the M4 carbine is FM 3-22.9, which provides comprehensive details on the weapon system including its operation, maintenance, and training procedures. This manual serves as an essential resource for Soldiers to understand the capabilities and functionalities of the M4, ensuring they are well-equipped to use the weapon effectively in various operational environments. It includes information on various aspects such as marksmanship principles, weapon handling, and applicable safety measures. This foundational knowledge is crucial for any Soldier who may be tasked with using the M4 carbine, making FM 3-22.9 the recognized manual for this specific weapon system.