The RCBS 460 Wby Mag Full Length Die Set (Model R33101) is a professional-grade two-die system designed specifically for bottleneck-type rifle cases chambered in the powerful .460 Weatherby Magnum calibre. This mechanical handloading tool is engineered to return fired brass to SAAMI minimum cartridge dimensions, ensuring reliable chambering and consistent performance for high-velocity rifle shooting. Made from hardened proprietary steel, this set integrates seamlessly into standard Australian reloading setups without requiring any electrical power or local compliance certifications.

Key Features

• Full-Length Sizer Die: Resizes the exterior of the brass, de-primes spent primers, and expands the case neck to perfectly accept a new bullet. Built-in air vent holes prevent case damage and dimpling by releasing trapped air and excess lubricant.
• Bullet Seater Die: Features an integrated roll crimper that secures the bullet firmly in place at the same time it seats the bullet to the exact depth required.
• Premium Steel Construction: Manufactured from polished, hardened steel to withstand the high forces of resizing large bottleneck magnum cartridges while minimizing wear.
• Universal Press Threading: Features a standard 7/8"-14 thread, making it compatible with most single-stage and progressive reloading presses on the market.

Product Specifications

• Calibre: .460 Weatherby Magnum
• Die Category: Group D Bottleneck Rifle Cartridges
• Thread Interface: 7/8"-14 thread
• Shipping Weight: 0.58 lbs (0.26 kg)
• Material: Polished, hardened proprietary die steel

Who is the RCBS 460 Wby Mag Full Length Die Set for?

• Handloaders loading for the 460 Weatherby Magnum calibre — requires a dedicated full length rifle die set built to process their spent brass using a standard 7/8"-14 thread interface on their existing reloading press.
• Hunters and sport shooters reloading high-velocity bottleneck rifle cartridges — benefit from this 0.58 lbs hardened steel full length rifle die set to securely resize, de-prime, and roll-crimp high-pressure bottleneck brass back to exact SAAMI minimum tolerances.

Less suitable for: Reloading other Weatherby calibres or magnum cartridges outside the .460 Weatherby Magnum calibre, as this die set is strictly incompatible with other sizes. It is also not a complete out-of-the-box solution for handloaders who do not already own a Shell Holder #14 or Shell Plate #14, which are required for operation and must be purchased separately. For shooters reloading high-volume semi-automatic platforms that require brass to be sized below standard SAAMI minimums for easier cycling, a specialized small base die set is a more suitable choice than this standard full-length sizing set.