The RCBS 243wssm Full Length Die Set (Model 11601) is a specialized, non-powered mechanical reloading tool designed for handloaders working with the high-velocity .243 Winchester Super Short Magnum (.243 WSSM) cartridge. This two-die set is engineered to restore fired brass to standard dimensions and seat new bullets with high precision, making it an essential addition to the benches of medium-game hunters and varmint shooters who load their own ammunition.

Key Features

  • Full-Length Sizer Die: Resizes the entire exterior of the fired brass case back to SAAMI minimum cartridge dimensions, ensuring reliable chambering. It simultaneously de-primes the spent primer and expands the case neck to accept a new bullet.
  • Integrated Air Vents: The sizer die features built-in vent holes to prevent air or excessive case lubricant from becoming trapped, which protects the brass from denting and damage during the sizing stroke.
  • Seater Die with Built-In Crimper: Seats the bullet accurately to the desired depth while featuring an integrated roll crimper to secure the bullet in place in a single operation.
  • Strict Tolerances: Headspace is held to exceptionally tight tolerances to minimize case stretching, extending the service life of your reloading brass.

Product Specifications

  • Brand: RCBS
  • Model/Part Number: 11601 (also listed as R11601)
  • Calibre Compatibility: .243 Winchester Super Short Magnum (.243 WSSM) exclusively
  • Thread Size: Standard 7/8"-14 thread
  • Length: 6.0 inches (approx. 15.2 cm)
  • Width: 4.5 inches (approx. 11.4 cm)
  • Height: 1.8 inches (approx. 4.6 cm)
  • Weight: 1.05 to 1.1 lbs (approx. 0.48 to 0.50 kg)

Who is the Rcbs 243wssm Full Length Die Set for?

  • Medium-game hunters and varmint shooters — requires a dedicated .243 WSSM full-length rifle die set to ensure maximum chambering reliability across multiple firearms, utilizing a heavy-duty steel tool measuring 6.0 inches in length.
  • Handloaders utilizing standard reloading machinery — utilizes the universal 7/8"-14 thread specification to ensure this RCBS reloading tool integrates seamlessly with standard single-stage and progressive presses.

Less suitable for: shooters reloading cartridges outside of the exact .243 WSSM chambering (such as standard .243 Winchester or .25 WSSM), or handloaders seeking to maximize brass life exclusively for a single bolt-action rifle who would be better served by a neck-sizing-only rifle die that does not work the case body. Additionally, because these are steel dies, they are not suitable for dry operation and require the manual application of case lubricant to prevent stuck brass.

SKU RC39172LP
Model # R11601
Brand Rcbs
Shipping Weight 1.0000kg

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