The Redding 223 Rem Small Base Body Die (MPN: 74111) is a dedicated metallic reloading die engineered to full-length resize the cartridge case body and bump back the shoulder position for .223 Remington and 5.56×45mm NATO brass. Designed specifically for tight-tolerance, custom match, semi-automatic, pump-action, or straight-pull chambers, it sizes the lower case diameter near the web slightly smaller than standard SAAMI-specification dies to ensure smooth feeding and reliable chambering. Built without an internal decapping pin or expander ball, this tool reshapes the case body and sets the headspace without contacting or altering the case neck.

Key Features

  • Targeted Body and Shoulder Resizing: Restores critical case body dimensions and bumps the shoulder back to maintain proper headspace while leaving the case neck untouched, making it an ideal companion tool for neck-sizing dies.
  • Small Base Geometry: Reduces the lower case body diameter fractions of a thousandth of an inch below standard full-length dies to eliminate chambering resistance and extraction failures in tight-fitting actions.
  • Hollow, Non-Decapping Construction: Features a solid, heat-treated steel internal profile without internal moving parts or decapping assemblies, requiring depriming to be completed separately.
  • Universal Press Mounting: Fits standard single-stage and progressive reloading presses using the industry-standard 7/8"-14 thread interface.

Specifications

  • Calibre Compatibility: .223 Remington / 5.56×45mm NATO
  • Manufacturer Part Number (MPN): 74111
  • Press Thread Interface: 7/8"-14 thread
  • Shellholder Compatibility: Standard Redding Shellholder #10 (Part #11010) or Competition Shellholder Set #11610
  • Product Weight: Approximately 230 g to 320 g (0.5–0.7 lbs)
  • Packaged Dimensions: Approximately 12.7 × 7.6 × 3.8 cm to 14.0 × 6.4 × 3.8 cm
  • Operation Type: Manual, mechanical reloading die (requires high-pressure case lubrication)

Who is the Redding 223 Rem Small Base Body Die for?

  • Semi-automatic and tight-chamber .223 Rem handloaders — provides critical clearance near the case web by sizing .223 Remington / 5.56×45mm NATO brass below standard SAAMI base dimensions using standard 7/8"-14 threaded reloading presses, ensuring reliable cycling and effortless extraction in restricted chambers without altering the neck.

Less suitable for: Standard factory-spec bolt-action rifles with typical SAAMI chambers that do not experience feeding resistance near the case head, where a standard body die or standard full-length sizing die is preferable to prevent unnecessary working of the brass.

SKU RD41786LP
Model # 74111
Brand Redding
Shipping Weight 1.0000kg

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