We call it H for a reason..... 

  • Gen 1 Available now in .25 cal 25 grains. 
  • Made to order and takes around 4 to 8 weeks for manufacturing. 
  • Use JSB Exact Jumbo Monster Diabolo in 22 cal 25.39 grains to swage the slug
  • Contains 2 sets of dies.  
  • Set 1 produces the hollow core from the JSB pellet
  • Set 2 transforms the hollow core into a hollow slug. 
  • Very sensitive to core weight hence try using 25 + 2-grain core to swage the hollow core In case you don't have access to pellets. the preferred diameter of the core is 5 mm. 
  • Make sure to clean and lube the parts before and after use. 

The "H" Type

SKU: H25-25

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