Heym 89B sidelock double rifle in .500 NE. Heym's best double, with individually fitted sidelocks and hand-engraved action. Type: Rifle Action: Side-by-Side Caliber: .500 Nitro Express Capacity: 2 Year introduced: 1992, Germany Weight: 204 oz Overall length: 43.5" Status: Active Intended use: Dangerous Game