Battle of the Little Bighorn southeastern Montana Territory. The fight was an overwhelming victory for the Lakota, Northern Cheyenne, and Arapaho, who were led by several major war leaders, including Crazy Horse and Chief Gall, and had been inspired by the visions of Sitting Bull ("Tȟatȟáŋka Íyotake"). The US 7th Cavalry, a force of 700 men, suffered a major defeat while under the command of Lieutenant Colonel George Armstrong Custer (formerly a brevetted major general during the American Civil War). Five of the 7th Cavalry's twelve companies were annihilated and Custer was killed, as were two of his brothers, a nephew and a brother-in-law. The
Battle of the Little Bighorn of Inquiry in 1879 conflicts with the archaeological evidence collected at the battlefield. Field data showed that possible extractor failures occurred at a rate of approximately 1:30 firings at the Custer Battlefield and at a rate of 1:37 at the Reno-Benteen Battlefield. Historian Thom Hatch observes that the Model 1873 Springfield, despite the known ejector flaw, remained the standard issue shoulder arm for US troops until the early 1890s. when the copper-cased, inside-primed cartridges were replaced with brass. Soldiers under Custer's direct command were annihilated on the first day of the battle (except for three Crow scouts and several troopers