Soldiers from Cold Steel, 1st Squadron, 11th Armored Cavalry Regiment-Blackhorse, firing a round from the main gun of a M1A2 SEP v2 Abrams Main Battle Tank for the first time in the Regiment’s history, at the National Training Center/Fort Irwin, California. December 9, 2021. The 11th Armored Cavalry Regiment is currently being equipped with the M1A2 SEP v2, the newest Abrams Tank variant in service after the SEP v3. Video by: 11th Armored Cavalry Regiment-Blackhorse official profile on Twitter S