Mark V Weathermark in 340 Wby Mag. Composite Monte Carlo stock, matte finish, 9-lug action. The Weathermark 340 delivers the hardest-hitting standard Weatherby magnum at a practical price point. Type: Rifle Action: Bolt-Action Caliber: 340 Wby Mag Capacity: 3 Year introduced: 1992, USA Weight: 118 oz Overall length: 46.5" Status: Active Intended use: Hunting, Big Game