Approximately 30,000 were manufactured by the American Machine Works in Massachusetts from 1861 to 1865. Some of these carbines were issued to the 11th Illinois Cavalry who saw considerable action at the Battle of Shiloh, arriving at Pittsburg Landing five days before the battle started. This carbine is in very fine condition with standard markings and features including "JH" cartouche on the left of the stock.

Fine overall, retains 50% plus original blue finish and strong case colors in sheltered areas with the balance a smooth grey patina. The otherwise fine wood has some scattered minor dings, some chipping near the buttplate, and a crisp cartouche. Mechanically excellent.