This is my Boomstick!
Marines train Malaysian Armed Forces on the M32 grenade launcher during a Non-lethal Weapons Executive Seminar, Sept. 12, 2015. NOLES is an annual exercise hosted by U.S. Marine Corps Forces, Pacific and is the U.S. Pacific Command's premier multilateral theater security cooperation event for non-lethal weapons. (U.S. Marine Corps photo by Sgt. Erik Estrada/Released). Original public domain image from Flickr