15 mm Speargun

10 x 15 mm Speargun

A speargun is an underwater fishing implement designed to fire a spear at fish.
The basic components of a speargun are: A spear, a stock/barrel, and a handle/grip containing a trigger mechanism. Spearguns are usually from 0.5 m to 2 m (1.5 ft to 6.5 ft) long, round or roughly rectangular from 28 mm – 75 mm (1 in to 3 in) in diameter/width.