The Sten speargun is a pneumatic speargun with a 13 mm barrel. It features an ergonomic handle and a brand new, ultra-light and compact muzzle that significantly improves trim and hydrodynamics.
Reinforced wishbone with steel line guide and ultra-lightweight compact muzzle for improved trim and hydrodynamics. The 13 mm internal barrel allows for use with 7 mm and 8 mm shafts.
The 58 and 70 models have a power regulator.
The main features of the Sten pneumatic speargun are:
40 mm magazine
Two-piece muzzle
13 mm internal barrel
Reinforced wishbone with steel line guide
Ergonomic grip
Supplied with 8 mm threaded shaft