Heym Express bolt-action in .416 Rigby — the proprietary Rigby dangerous-game cartridge available in a German-made controlled-feed action. The .416 Rigby fires a 400-grain bullet at 2,370 fps for ~4,990 ft-lbs; preferred by many professional hunters for Cape buffalo. Heym's large-ring Mauser-style action is dimensioned for the .416 Rigby's substantial case. Type: Rifle Action: Bolt-Action Caliber: .416 Rigby Capacity: 4 Year introduced: 1992, Germany Weight: 128 oz Overall length: 44" Status: Active Intended use: safari