https://www.youtube.com/watch?v=-TE4iUfTEA8
U.S Marines attending Basic Combat Engineer Course, fire Shoulder-launched Multipurpose Assault Weapons as part of weapons familiarization training on Marine Corps Engineer School, Camp Lejeune, N.C., Feb. 21, 2017. The mission of Marine Corps Engineer School is to deliver approved engineer focused programs of instruction at the entry and supervisory levels in order to prepare officer and enlisted engineers for duty in the operating forces. ( U.S. Marine Corps video by Cpl. Manuel A. Serrano)
