U.S. Army SPC. Ronny Graham from Bravo Company, 1ST Battalion, 155th Infantry Brigade, 3rd Platoon, 3rd Squad, uses the scope on his 5.56 mm M4 carbine rifle to watch a group of people that may have fired a shot outside his fire base at Al Iskandariyah, Iraq, on Feb. 26, 2005. (U.S. Air Force PHOTO by AIRMAN 1ST Class Kurt Gibbons III) (Released)