Ruger Hawkeye Compact Magnum in .338 Ruger Compact Magnum with 20-inch barrel. Short-action magnum for compact rifle with full magnum power. Type: Rifle Action: Bolt-Action Caliber: .338 RCM Capacity: 3 Year introduced: 2008, USA Weight: 7 oz Overall length: 40.5" Status: Active Intended use: hunting