Not really spearfishing, but thought people might get a kick outta this thing haha.. more James bond from the 60s in case you get attacked by underwater spys . Or wanna piss
I want to build a medium size air powered harpoon gun, using the Scuba RInger cartridges. Made myself a super solid harpoon from thick aluminum tube (OD... | By The Slingshot Channel
Harpoon device Scuba Ringer - My test and review - AirGhandi
Scuba Ringer Speedloader – Next Generation Technology