Mark V Expedition in 378 Wby Mag. Full stainless, composite stock, muzzle brake included. Built for African dangerous game in environments where corrosion cannot be tolerated. One of the most powerful Expedition offerings. Type: Rifle Action: Bolt-Action Caliber: 378 Wby Mag Capacity: 2 Year introduced: 2004, USA Weight: 192 oz Overall length: 46.75" Status: Active Intended use: Hunting, Dangerous Game, Expedition