The Sten apnea speargun is the pneumatic speargun with a 13mm barrel. Ergonomic handle and new ultralight and compact head that significantly improves buoyancy and hydrodynamics.
The cleat is reinforced with a steel wire pin and an ultralight compact head to improve buoyancy and hydrodynamics. The internal 13mm barrel allows the use of 7 and 8mm rods.
The main features of the Sten airgun are:
- 40mm cannon
- Two-piece stock
- 13mm inner shaft
- Reinforced cleat with steel line guide
- Ergonomic handle with white grip for greater visibility