460 S&W Magnum

The .460 S&W Magnum round is a powerful revolver cartridge based on the .454 Casull. For this reason, the .460 S&W Mag could be considered a “Super Magnum” due to it being a lengthened and more powerful version of the .454 Casull. Smith & Wesson says that the .460 S&W is the highest velocity revolver cartridge in the world, reaching velocities up to 2,409 feet per second.