The Redding 75226 Body Die is a dedicated handloading tool engineered specifically to full-length resize the case body and bump the shoulder back to SAAMI specifications on fire-formed .257 Weatherby Magnum brass. Machined from heat-treated, case-hardened alloy steel, it fits all standard reloading presses utilising an industry-standard 7/8"-14 thread interface. Unlike conventional sizing dies, this body die contains no internal assemblies—omitting the decapping rod, expander button, and neck-sizing mechanism entirely—allowing handloaders to restore easy chambering to tight cases without altering custom neck tension or working the case mouth.

  • Dedicated Body and Shoulder Resizing: Restores factory chamber dimensions and sets the shoulder back without touching, expanding, or sizing the case neck.
  • Internal Assembly-Free Design: Manufactured without decapping pins or neck expanders to prevent interference with pre-set neck tension during advanced handloading steps.
  • Universal Press Compatibility: Features standard 7/8"-14 threads to mount directly into standard single-stage and turret reloading presses.
  • Precision Steel Construction: Machined from heat-treated alloy steel with an approximate unit weight of 0.16 kg for consistent dimensional stability across repeated reloading cycles.

Specifications

  • Brand: Redding Reloading Equipment
  • Model / SKU: 75226
  • Calibre Compatibility: .257 Weatherby Magnum (.257" bullet diameter)
  • Thread Interface: 7/8"-14 thread
  • Required Shellholder: Redding Shellholder #6 or Competition Shellholder #6 (sold separately)
  • Material: Heat-treated case-hardened alloy steel
  • Weight: Approximately 0.16 kg (0.35 lbs)
  • Operation: Manual, case lubricant required

Who is the Redding Body Die for .257 Weatherby Magnum Reloading for?

  • Precision Handloaders Matching Fire-Formed Brass to .257 Weatherby Magnum Chambers — Relies on exact cartridge geometry to full-length resize the body and push back the shoulder of .257 Weatherby Magnum cases without touching neck dimensions, maintaining consistent bullet-release tension across tailored loads.
  • Handloaders Utilising Neck-Sizers Who Need to Eliminate Chambering Resistance — Integrates into 7/8"-14 thread presses alongside bushing neck dies, restoring smooth bolt closure by sizing expanded case bodies on .257 Weatherby Magnum brass without duplicating neck-working steps.

Less suitable for: Handloaders seeking an all-in-one, single-stroke operation that decaps, sizes the neck, and sizes the body simultaneously; a standard full-length sizing die or conventional two-die set fits this one-step process better.

SKU RD102461LP
Model # 75226
Brand Redding
Shipping Weight 0.2000kg

What our Customers are Saying