Spare/replacement gun parts are a valuable item for a Save-A-Dive Kit. This Mares shaft fits Mares Sling Spear Guns and is made of 17-4PH Tahitian Hardened stainless steel. This shaft is made from tempered Inox for true flight and to help prevent bent shafts. It is corrosion-resistant and comes with 3 special high-resistance pins and a point with lower embedded barb. The shaft has a 2 sling capacity and all threads are 6.0mm. This shaft is available in 85cm, 115cm, 130cm, 140cm or 150cm.