Camp Shelby, Miss. (Mar. 17, 2003) -- U.S. Navy reservists assigned to Naval Construction Force Support Unit Three and Naval Mobile Construction Battalion Twenty Four (NMCB-24) fire the MK-19 40mm grenade launcher during MIL-EX 2003. The two-week long exercise is conducted by the 20th Seabee Readiness Group, Naval Construction Battalion Center, Gulfport, Miss., and is designed to qualify reserve Seabee forces in various combat skill sets. U.S. Navy photo by Tom Witham
A 40 mm grenade flies from the muzzle of a MK-19 automatic grenade launcher at a range near Camp Fallujah, Iraq, June 13. Marines from Headquarters Company, Regimental Combat Team 5 spent time on the range honing skills with their mounted automatic weapons. Photo by: Gunnery Sgt. Mark Oliva Photo ID: 2006616556 Submitting Unit: 1st Marine Division