Adjustment of Artillery Fire by the Combat Soldier. FM 6-135 Field Artillery Battery. FM 6-140 Rifle Company. Infantry and Airborne Division Battle Groups. FM 7-10 Armored Infantry Company and Battalion. FM 7-17 Combat Support Company Infantry Division Battle Group. FM 7-19 Infantry Battalion. FM 7-20 Infantry, Airborne, Infantry, and Mechanized Infantry Battalions. FM 7-20 Headquarters and Headquarters Company Infantry Division. Battle Group. FM 7-21 Infantry, Antitank Company, Infantry Regiment and Antitank Platoon, Infantry Battalion. FM 7-35. Tank and mechanized Infantry Battalion Task Force. FM 71-2 Ordnance Battalion. Infantry Division. FM 9-25 Military Training Pamphlet. no.39. The Infantry (Rifle). Battailion. Part I. Organization and Characteristics, The Carrier Platoon