M1A2 Main Battle Tank Firing Main Gun - Interior View

M1 Abrams Main Battle Tanks from the 7th Battalion, 1st Brigade, 3rd Infantry Division demonstrate fire and maneuver tactics for Estonian soldiers during a live-fire exercise. The main armament of the M1A2 is the M256A1 120 mm smoothbore gun. AiirSource℠ covers military events and missions from the Army, Navy, Marine Corps, Air Force, and Coast Guard. Like & share this video to show your support for the troops! Subscribe to stay updated on all the top stories: Stay connected with us here: Google AiirSource Facebook Twitter @AiirSource Video credit: Staff Sgt. Cody Harding Additional editing: AiirSource