U.S. Army soldiers fire the 120mm main gun of an Army M1A2 Abrams tank U.S. Army soldiers fire the 120mm main gun of an Army M1A2 Abrams tank during live-fire gunnery training at Fort Hood, Texas, on Sept. 24, 2013. The soldiers are assigned to the 3rd Battalion, 8th Cavalry Regiment, 3rd Brigade Combat Team, 1st Cavalry Division. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 007038-X-HNN07-966.jpg Photo Gallery