Your accuracy is only as good as the spearshaft you use. Every JBL Spearshaft is meticulously tuned for straightness in our Oceanside workshop, then tempered at temperatures exceeding 900 degrees Fahrenheit and cooled gradually. Crafted from 17-4 stainless steel and subjected to heat treatment, our shafts provide unmatched durability and precision.

If you’re unsure which spearshaft fits your speargun, consult our Specs Sheet for the right size and compatibility.

Replacement shafts for JBL Woody Magnum Series spearguns with the M8 trigger mechanism. These spearshafts are equipped with slide ring stops and notches for use with bands featuring metal wishbones. Each 17-4 stainless steel shaft is manually straightened, tuned, and heat treated to ensure optimal accuracy and toughness. Available in 9/32 (28″ only) and 5/16″ diameters with slide ring stop and 2 – 3 rest notches (varies by model) for bands with metal wishbones. Features 6mm threads.

Key Features:

• 9/32 (28″ only) and 5/16 diameter 17-4 heat treated stainless steel
• Hand straightened and tuned shafts
• Compatible with JBL Woody Magnum Series spearguns
• Works with shock lines using slide rings
• Designed for Nitro Bands with metal wishbones
• 6mm threads

Check out our Specs Sheet for accurate sizing and compatibility