#USMarines with Alpha Company, Infantry Training Battalion, School of Infantry West, conduct an M27 Infantry Automatic Rifle familiarization range at Range 215A on Marine Corps Base Camp Pendleton, California, June 5, 2020. ITB trains, develops and certifies Marines as riflemen, as well as their primary #military occupational specialty within the infantry field, before sending them to join the Fleet #Marine Force. (U.S. Marine Corps video by Cpl. Dylan Chagnon)