Rigby Rising Bite double rifle in .416 Rigby with 25-inch barrels. The classic John Rigby & Co. sidelock double in the cartridge they themselves created; the original dangerous game double. Type: Rifle Action: Double Rifle Caliber: .416 Rigby Capacity: 2 Year introduced: 1901, UK Weight: 12 oz Overall length: 42" Status: Active Intended use: Dangerous Game, Safari