GRENADE TRAINING U.S. Army Lt. Charles Morgan throws a M67 fragmentation grenade on a range during skills training in Kunduz province, Afghanistan, July 3, 2013. Morgan is assigned to the 1st Infantry Division's 6th Squadron, 4th Cavalry Regiment, 3rd Brigade Combat Team. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 492159-H-WUF23-550.jpg Photo Gallery