Vintage Scuba: Weird Spear Guns S04 E01

Early spear fishermen created new models of guns and experimented with a lot of crazy ideas. Alec shows several weird spear guns from his extensive collection. In this episode of Vintage Scuba the Mark VII (mid 1950 s), used a CO2 gas cylinder to shoot a solid steel spear a caulking gun design, very simple, not very safe the MarinNice Doublette over, under shoots 2 spears, top by sling bottom by spring, made in France a spear pistol with lever action to recharge the spring a