5/16" (8mm) Threaded (24" thread) - American Square Notch RIFFE Spearshaft

5/16" (8mm) Threaded (24" thread) American Square Notch Shaft RIFFE American Square Notch Spearshafts are made with spring stainless steel and heat treated to increase strength and flexibility of shaft memory. Manufactured using computer numerical controlled (CNC) machines, producing precision parts. The original RIFFE-designed Shark Fin tabs (Large) Smooth finish capable of holding 1 to 2 power bands per Shark Fin loading tab Smaller RIFFE shafts 50" and below feature (2) Shark Fin loading tabs Shafts 55" and over feature (3) Shark Fin loading tabs All shaft machined areas are hand finished. Need a Rest tab for easier loading (Generally added to 60" and longer shafts 12" up from loading end)? Click HERE to add a Rest Tab to your cart.   Having trouble figuring out which shaft fits your RIFFE speargun? Refer to Spec Data Sheet - click here