In this video we see Giant .460 S&W Magnum Revolver with hot hand-loaded 300 grain loads.

Smith & Wesson says that the .460 S&W is the HIGHEST velocity revolver cartridge in the world, firing bullets at up to 2409 ft/s using a 5 inch barrel.

The velocity is even higher with this 12″ barrel.

With Buffalo Bore’s loadings, the .460 S&W can achieve 2,826 ft lbf of energy by driving a 300 grain .452 caliber bullet at 2,060 ft/s.