The 8400 Montana 300 WSM Stainless is the all-weather variant of the 8400 Montana WSM series — stainless barreled action in a synthetic stock for hunters who want short-action magnum power without worrying about blued steel in wet weather. Type: Rifle Action: Bolt-Action Caliber: .300 WSM Capacity: 3 Year introduced: 2003, USA Weight: 6 oz Overall length: 43.5" Status: Discontinued Intended use: Hunting / Field