H&H Royal in .470 Nitro Express — the most popular dangerous-game double-rifle caliber. The H&H Royal in .470 NE is the most requested dangerous-game configuration from the Bruton Street workshop. 500-grain bullet at 2,150 fps, ~5,130 ft-lbs. The combination of H&H's finest action with the world's most proven stopping caliber makes this one of the most iconic sporting firearms extant. Type: Rifle Action: Break-Action Caliber: .470 Nitro Express Capacity: 2 Year introduced: 1907, United Kingdom Weight: 132 oz Overall length: 45" Status: Active Intended use: safari, collection