Holland & Holland Royal Hammerless double rifle in .470 Nitro Express with 26-inch barrels. The apex of British gunmaking, hand-built over 850 hours in London's oldest continuously operating rifle factory. Type: Rifle Action: Double Rifle Caliber: .470 Nitro Express Capacity: 2 Year introduced: 1883, UK Weight: 11.5 oz Overall length: 43" Status: Active Intended use: Dangerous Game, Safari