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Performance. Smith & Wesson says that the .460 S&W is the highest-velocity revolver cartridge in the world, firing bullets at up to 2,409 feet per second (734 m/s). The .460 cartridge achieves high velocities by operating at chamber pressures (65,000 psi max) normally reserved for magnum rifle cartridges.
The basic design of the Model 460 is based on another X-frame revolver, its counterpart, the Smith & Wesson Model 500, a .50 caliber revolver. [2] [4]Aside from the .460 S&W Magnum cartridge, the revolver can also chamber .454 Casull, .45 Colt, and .45 Schofield ammunition.
The .460 Weatherby Magnum is a belted, bottlenecked rifle cartridge, developed by Roy Weatherby in 1957. The cartridge is based on the .378 Weatherby Magnum necked up to accept the .458-inch (11.6 mm) bullet. The original .378 Weatherby Magnum parent case was inspired by the .416 Rigby. [2]
The .460 Rowland / 11.43×24mm is a rimless, straight walled handgun cartridge designed in 1997 [1] by Johnny Rowland and developed in conjunction with Clark Custom Guns as a derivative of the .45 ACP [2] with the goal of producing a cartridge which can achieve true .44 Magnum [3] ballistic performance and be fired from a semi-automatic platform.
Cartridge design and specifications. The .500 S&W Magnum is a semi-rimmed, cylindrical cartridge optimized for use in revolvers. The cartridge is designed to headspace on its rim. However, unlike the .44 Magnum and other rimmed cartridges designed for use in revolvers, the .500 S&W cartridge is semi-rimmed, and can accordingly be cycled more ...
The .357 Remington Maximum, based on the .357 Magnum, virtually identical in all dimensions to the .357 SuperMag, but with a slightly shorter overall case length. The .460 S&W Magnum, based on the .454 Casull. The latter cartridge is effectively, though not in name, a magnum version of the .45 Colt.
The .460 Smith & Wesson Magnum cartridge introduced in 2005 is a lengthened .454 Casull cartridge and has the same diameter as a .45 Colt or .454 Casull. Therefore, revolvers chambered for .460 S&W will also chamber .454 Casull, .45 Colt, and .45 Schofield (.45 Smith & Wesson). [13]
The .475 is a wildcat cartridge made by cutting a .45-70 case to a length of 1.4 inches (36 mm), and necking it to accept a .475 bullet. The .475 Linebaugh is an immensely powerful cartridge, almost as powerful as the .454 Casull, the most powerful production revolver cartridge at the time (the .475 generates about 1,800 ft-lbs of energy. The ...