The Winchester Model 70 Stainless in .300 Win Mag is a weather-resistant magnum bolt-action combining a 416 stainless action with a synthetic composite stock. The stainless .300 Win Mag is a popular Alaskan hunting rifle for guides and outfitters who need weather resistance without the bedded-stock upgrade of the Extreme Weather. Type: Bolt-Action Rifle Action: Bolt-Action Caliber: .300 Win Mag Capacity: 5 Year introduced: 2008, USA Weight: 7.25 oz Overall length: 44.5" Status: Active Intended use: Hunting