Ruger No.1 in .416 Rigby, one of the classic dangerous-game cartridges developed for African safari use. The falling-block action handles the .416 Rigby's extreme pressures elegantly. Type: Rifle Action: Single-Shot Caliber: .416 Rigby Capacity: 1 Year introduced: 1968, USA Weight: 56 oz Overall length: 40" Status: Active Intended use: Dangerous Game Hunting, Collecting, Dangerous Game, Collector