Which FM is related to the M16/A2 Rifle?

The reference to the M16/A2 Rifle is appropriately captured by FM 3-22.9, which specifically focuses on the rifle itself. This field manual covers the operational aspects, maintenance procedures, and marksmanship principles associated with the M16 series. It provides detailed guidance for soldiers on how to effectively utilize the weapon in various combat scenarios.

Understanding the contents of FM 3-22.9 is crucial for soldiers because it encompasses the technical information needed for proper handling, employment, and care of the M16/A2 Rifle, which ensures maximum effectiveness in the field. Additionally, this manual aids in training processes and helps maintain standards across different arms of the military.

Other choices, such as FM 3-22.8, FM 7-22, and FM 3-23.35, do cover different topics related to small arms, physical training, or other equipment but do not specifically focus on the M16/A2 Rifle as FM 3-22.9 does.