.460 Smith & Wesson Magnum (Handloader issue#349)

Introduced in 2005 through a collaboration between Smith & Wesson and Hornady, the .460 Smith & Wesson Magnum was designed to be one of the fastest and most powerful production revolver cartridges ever developed. Built on Smith & Wesson's massive X-Frame revolver platform, the cartridge was engineered to deliver rifle-like velocities from a handgun while maintaining manageable recoil through the use of muzzle brakes and the revolver's substantial weight. Operating at pressures approaching those of many centerfire rifle cartridges, the .460 S&W Magnum quickly established itself as an excellent choice for handgun hunters seeking flat trajectories and impressive downrange energy. :contentReference[oaicite:0]{index=0}

Unlike many large-bore revolver cartridges that rely primarily on heavy bullets traveling at moderate velocities, the .460 Smith & Wesson Magnum achieves its performance through exceptionally high velocity. Bullet weights commonly range from 200 to 395 grains, with lighter projectiles capable of exceeding 2,200 feet per second from long-barreled revolvers. This combination produces a remarkably flat trajectory for a handgun cartridge, extending practical hunting ranges well beyond those traditionally associated with revolvers. The cartridge has proven highly effective on deer, wild hogs, elk, black bear, and even larger game when paired with suitable bullets and proper shot placement. :contentReference[oaicite:1]{index=1}

One of the platform's most appealing features is its versatility. Revolvers chambered for the .460 Smith & Wesson Magnum can also safely fire the shorter .454 Casull and .45 Colt cartridges, allowing shooters to choose loads that range from mild practice ammunition to full-power hunting rounds. This flexibility gives owners access to a wide spectrum of recoil levels and performance without changing firearms, making the X-Frame revolver suitable for recreational shooting, hunting, and field protection.

For handloaders, the .460 Smith & Wesson Magnum offers tremendous versatility and performance potential. The large case capacity accommodates a variety of slow-burning magnum powders, while its high operating pressure requires careful attention to published load data, proper case preparation, and consistent crimping to ensure reliable ignition. Premium hunting bullets from manufacturers such as Hornady, Swift, Speer, and Nosler have made it possible to tailor loads for everything from varmints to dangerous game. With proper load development, the cartridge is capable of exceptional accuracy and outstanding terminal performance. :contentReference[oaicite:2]{index=2}

Although it occupies a specialized niche, the .460 Smith & Wesson Magnum remains one of the most capable hunting handgun cartridges ever introduced. Its combination of tremendous velocity, excellent accuracy, flat trajectory, and the ability to chamber three different cartridges has earned it a loyal following among serious handgun hunters and enthusiasts. More than two decades after its introduction, it continues to represent the upper end of revolver performance and showcases the remarkable capabilities of modern handgun cartridge design.

Source: Handloader Issue #349 – April 2024