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Wilson Combat's one-piece gauge is invaluable for any reloader, as it will measure the overall length to determine if trimming is necessary. 

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Wilson Combat's single-piece cartridge gauge is an indispensable tool for any reloader, as it accurately measures the total length of a casing to determine whether trimming is necessary.and datum head lengths of .300 HAM'R cases to ensure proper headspacing without risk of over sizing.

  • 300 HAM'R
  • Ensures casings are not oversized
  • Precision machined gauge to select best overall loaded length 
  • Guaranteed datum-to-head dimension for 300 HAM'R case length
More Information
Caliber 300 HAM'R
Reloading Item Type Die Sets and Tools
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