What is the FM concerning Rifle Marksmanship with the M-16/A2 Rifle or M-4 Carbine?

The correct reference for Rifle Marksmanship with the M-16/A2 Rifle or M-4 Carbine is FM 3-22.09. This field manual specifically addresses the techniques, procedures, and standards for individual marksmanship with these rifles, making it an essential resource for training and understanding proper shooting methods, aiming techniques, and the functionality of the weapons.

FM 3-22.09 includes comprehensive guidance on shooting positions, zeroing, and engaging targets, which are crucial for effective marksmanship. This manual is utilized by soldiers to improve their shooting proficiency and to ensure they meet the required standards for weapon qualification.

The other choices reference different subjects: FM 3-11 pertains to NBC (Nuclear, Biological, Chemical) operations, FM 7-8 covers infantry operations and tactics, while FM 3-23.35 provides information on the M4 Carbine and its capabilities in a broader operational context, but does not focus specifically on marksmanship. Therefore, FM 3-22.09 is the definitive source for rifle marksmanship training for the M-16/A2 and M-4.