Your best shot is only as good as the shaft you’re using.  Each JBL Spearshaft is individually hand tuned for straightness in our Oceanside shop before being heated to over 900 degrees Fahrenheit and allowed to cool slowly.  By using 17-4 stainless steel and heat treating, our shafts offer unparalleled durability and accuracy.

Not sure which spearshaft goes on your speargun?  See our Specs Sheet for correct size and fitment.

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OEM Replacement shafts for JBL Explorer Series spearguns.  These spearshafts feature 2 notches to be used with bands that have metal wishbones.  Each 17-4 stainless steel shaft is hand straightened, tuned, and heat treated.  The result is maximum accuracy and hardness.  Available in 9/32″ diameter with 2 notches for use with bands that have metal wishbones.  Available with 6mm threads.


  • 9/32″ diameter 17-4 heat treated stainless steel
  • Individually hand straightened and tuned shafts
  • Rounded Euro locking notch
  • Compatible Explorer Series spearguns and Euro Railguns
  • Rear deburred hole for fixed shooting line attachment
  • Designed to work with Nitro Bands featuring metal wishbones
  • 6mm threads

Additional information

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