JBL 8" (20.3 cm) Shaft Adapter Fits All JBL Series Spear Guns (Except Carbine Series) Lights 5/16 inch stainless steel shaft

5/16 inch stainless steel shaft

As you can see from the images

UPC: 861132000272

So if you re concerned about unnecessary bulk and pieces of equipment failing

JBL 8" (20.3 cm) Shaft Adapter Fits All JBL Series Spear Guns (Except Carbine Series) Lights 5/16 inch stainless steel shaftDetails: JBL adapters allow you to match up just about any tip to shaft configuration you can imagine and. JBL adapters are constructed from 303 stainless steel to help resist corrosion. This JBL 8" (20. 3 cm) Adapter is for all the JBL shafts except the Carbine series. Shaft adapters add versatility to your arsenal by allowing use of multiple spear tips. The JBL adapter has 6mm threads and makes a great save a dive kit item. Item Condition: New