Henry Big Boy in .45-70 Government, scaling up the brass-receiver platform to the classic buffalo cartridge. Effective on any North American big game including brown bear and bison, the .45-70 Big Boy bridges the decorative and functional in one rifle. Type: Rifle Action: Lever-Action Caliber: .45-70 Government Capacity: 4 Year introduced: 2006, USA Weight: 112 oz Overall length: 36.5" Status: Active Intended use: Bear, Bison, Big Game, Hunting, Collecting