This shaft is designed specifically for the higher speed of the roller spearguns. The shark fin in the forward position is to maintain accuracy. Spear shafts made from 17-4 stainless steel, heat treated to increase hardness and prevent bending.
Two Shark-fin band tabs
One shark fin monofilament tab
Hole for up to 500Lb Monofilament.
Designed for American Mechanisms and will also fit other brands such as: Daryl Wong Spearguns®, Alexander®, Riffe® and more.