JBL 45" X 5/16" 6mm Threads - Slide Ring Stop - 3 Load Notches (6W45)

Designed as an OEM replacement for compatible JBL Magnum series spearguns, the JBL S6-E45-N3A spear shaft delivers the strength, precision, and durability needed for reliable performance in demanding spearfishing conditions. Constructed from premium heat-treated 17-4 stainless steel, each shaft is individually hand-straightened and tuned to maximize accuracy and maintain exceptional hardness. The 45-inch shaft features a 5/16-inch diameter with 6mm threaded tip compatibility, a slide ring stop, and three load notches designed for use with metal wishbone bands, making it an excellent choice for replacing worn or damaged shafts while maintaining factory performance.