This is a general, light weight field artillery piece used for direct and indirect fire at 100 rounds per hour. It was used during WW II, the Korean Conflict, the Vietnam War and Desert Storm. STATS - Maximum range: 12,102 yards, Gross weight: 6,425 lbs. (Standard). These pictures are from a military vehicle museum the American Society of Military History based in South El Monte, CA. www.tankland.com These pictures are Copyright 2009.