Bridles & Wishbones
Bridles and Wishbones: Speargun bridles and wishbones are essential for a rubber powered speargun. The wishbone slips into the small hole at the end of your rubber and is secured in place with a simple constrictor knot which means when you pull your rubbers back to load your gun, the wishbone stays in place.
The bridle is the piece which sits in the notch of your speargun shaft, holding your loaded rubbers in place until you pull the trigger. Bridles are made of dyneema or wire.