Browning BLR chambered in .450 Marlin, a big-bore straight-wall cartridge developed jointly by Marlin and Hornady. The BLR's box magazine safely feeds the semi-rimmed .450 Marlin. Type: Rifle Action: Lever-Action Caliber: .450 Marlin Capacity: 4 Year introduced: 2000, Belgium Weight: 96 oz Overall length: 41.5" Status: Discontinued Intended use: Big Game Hunting, Bear Defense