The CZ 550 Safari Magnum in .458 Winchester Magnum delivers classic stopping power in the CZ controlled-round-feed Mauser action. The .458 Win Mag was the first commercially produced large bore American magnum cartridge designed explicitly for dangerous game hunting in Africa. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .458 Win Mag Capacity: 4 Year introduced: 1998, Czech Republic Weight: 9.3 oz Overall length: 45.5" Status: Discontinued Intended use: Dangerous Game, Safari, Hunting