US Marine Corps (USMC) Lance Corporal (LCPL) Juan Vella (front), Sniper, 1ST Battalion, 4th Marine Regiment, Regimental Combat Team-1 (RCT-1), maintains security with a 7.62 mm M40A1 sniper rifle and US Navy (USN) Hospitalman (HN) Clint Sprabary is his spotter in Al Shur, Iraq, during Operation IRAQI FREEDOM. He is backed up by a USMC Marine with a 7.62 mm M16A2 rifle