Standard British infantry rifle of the Crimean War and Indian Rebellion. Used by both sides in US Civil War. .577 Minié ball, percussion lock. Considered the finest muzzleloader of its era. Type: Rifle Action: Single-Shot Caliber: 577 Caliber Capacity: 1 Year introduced: 1853, UK Weight: 128 oz Overall length: 55" Status: Discontinued Military use: Yes Intended use: Military, Collector