So I've been spearfishing with just three-prong for about 6 years now and got my first speargun a couple years ago. I would consider myself novice to spearfishing, still a LOT to learn about the sport but physically fit when it comes to diving. Just thought I join this forum to learn some more of the trade, and soon enough have enough knowledge of custom making my own speargun. (Don't worry, I've been doing my research for about a year) and have some relatives who have done some of their own and I was amazed of how much they go for in the market, so I've decided heres my chance to learn.