Now you can control headspace.
The Redding Competition Shellholder Kit #1 consists of five shellholders in varying heights with increments of .002".
Allows you to increase or decrease the case to chamber headspace ...

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Now you can control headspace.
The Redding Competition Shellholder Kit #1 consists of five shellholders in varying heights with increments of .002".
Allows you to increase or decrease the case to chamber headspace without adjusting the dies. Storage box included.
Each shellholder has a distinct black oxide finish and is clearly marked to indicate the amount it will decrease case-to-chamber headspace.
You can now easily adjust the shoulder bump to customize cases to your specific chamber.

Technical Information:

  • Packaged 5 piece set in .002" increments (+.002", +.004", +.008" and +.010")
  • Each shellholder is clearly marked to indicate the amount it will decrease case to chamber headspace.
  • Set allows you to adjust case to chamber headspace of your reloads with a simple shellholder change.


  • SHELLHOLDERS SET - Now you can control headspace; You can easily adjust the shoulder bump to customize cases to your specific chamber thanks to the Redding Competition Shellholders Set; It makes every die a custom die
  • HIGH PERFORMANCE - The easy to use Redding Competition Shellholders enable you to perfectly match the headspace of your reloaded ammo to any gun; Once the proper shellholder is determined your results are repeatable and no die adjustment is necessary
  • EASY TO USE - Each Redding shellholder has a distinct black oxide finish and is clearly marked to indicate the amount it will decrease case-to-chamber headspace - no special tools or gages are needed
  • DELIVERY SCOPE - The Redding Competition Shellholders are packaged in five piece sets in .002" increments (+.002", +.004", +.006", +.008" and +.010"); These shellholders sets are available in the following sizes: #1, #2, #4, #6, #7, #10, #12, #18 & #35
  • REDDING RELOADING - For nearly 80 years Redding has been at the forefront of the Reloading Equipment marketplace; Redding provides gun owners with the utmost in dies, the perfect presses and accessories for your particular gun make, model, and design
  • SHELLHOLDERS SET - Now you can control headspace; You can easily adjust the shoulder bump to customize cases to your specific chamber thanks to the Redding Competition Shellholders Set; It makes every die a custom die
  • HIGH PERFORMANCE - The easy to use Redding Competition Shellholders enable you to perfectly match the headspace of your reloaded ammo to any gun; Once the proper shellholder is determined your results are repeatable and no die adjustment is necessary
  • EASY TO USE - Each Redding shellholder has a distinct black oxide finish and is clearly marked to indicate the amount it will decrease case-to-chamber headspace - no special tools or gages are needed
  • DELIVERY SCOPE - The Redding Competition Shellholders are packaged in five piece sets in .002" increments (+.002", +.004", +.006", +.008" and +.010"); These shellholders sets are available in the following sizes: #1, #2, #4, #6, #7, #10, #12, #18 & #35
  • REDDING RELOADING - For nearly 80 years Redding has been at the forefront of the Reloading Equipment marketplace; Redding provides gun owners with the utmost in dies, the perfect presses and accessories for your particular gun make, model, and design

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