Having spare parts for your gun or sling is the only way to assure you won't get skunked on a spear fishing trip. Constructed of corrosion resistant 17-4 (spring) stainless each Slide Ring Spring is durable and will last a life time of fishing. This 5/16" (8 mm) slide ring has an eyelet to thread and attach your shock line and slides over the diameter of your spear shaft keeping your spear shaft and gun attached to one another once the spear shaft has been fired and has left the gun.
Spring style ring adds sock absorption when fish is fighting and also absorbs sock from miss shots. Spring slide ring prevent loss of spear shaft. Slide ring is made for all JBL Carbine, Lightning and Hawaiian Spear Guns. Slide ring makes a great Save-A-Dive Kit item.