History of Montana degree of longitude northward to the boundary line of the British possessions. The boundaries of Montana territory did not change during its existence. Montana was admitted to the Union as the state of Montana on November 8, 1889. The Battle of the Little Bighorn—also called Custer's Last Stand and the Battle of the Greasy Grass—was an armed engagement between a Lakota (Sioux)-Northern Cheyenne-Arapaho combined force and the 7th Cavalry of the United States Army. It occurred June 25–June 26, 1876, near the Little Bighorn River in eastern Montana Territory near present-day Hardin, Montana, on land that today is part of
Battle of the Little Bighorn Model 1873 rifle and carbine, and was not considered a significant shortcoming in the overall worthiness of the shoulder arm. With the ejector failure in US Army tests as low as 1:300, the Springfield carbine was vastly more reliable than the muzzle-loading Springfields used in the Civil War. Gallear addresses the post-battle testimony concerning the copper .45-55 cartridges supplied to the troops in which an officer is said to have cleared the chambers of spent cartridges for a number of Springfield carbines. This testimony of widespread fusing of the casings offered to the Chief of Ordnance at the Reno Court