Fm 3 22.9 rifle marksmanship m16 a1, m16a2-3, m16a4, and m4 carbine
FM 101-5-2
32125888-Department-of-the-Army-FM-4-30-3-Fm-9-43-1-ORDNANCE-CORPS-Maintenance-Operations-and-Procedures-1-September-2000.pdf
FM 3-97.6 Mountain Operations
