Mark V Lazermark in 340 Wby Mag. Walnut Monte Carlo stock with laser-engraved panel scenes. The 340 Wby Mag variant is considered a dual-purpose hunting and display piece. Type: Rifle Action: Bolt-Action Caliber: 340 Wby Mag Capacity: 3 Year introduced: 1981, USA Weight: 172 oz Overall length: 46.5" Status: Active Intended use: Hunting, Big Game, Collector