The first breech-loading rifle adopted by any national army, designed by John Hall. The tilting breech allowed loading from the rear, dramatically increasing rate of fire. Also notable as one of the first firearms manufactured using true interchangeable parts. Type: Rifle Action: Flintlock Caliber: .52 cal Capacity: 1 Year introduced: 1819, USA Weight: 104 oz Overall length: 43.5" Status: Discontinued Military use: Yes Intended use: military