- 40 mm outer barrel
- Lightweight one-piece muzzle
- 13 mm inner barrel
- Reinforced spinner with steel line guide
- Ergonomic handle with white grip for greater visibility
- 8 mm threaded rod
The Sten spearfishing speargun is a pneumatic speargun with 13mm barrel . Ergonomic handle and brand new ultra light and compact head, greatly improving buoyancy and hydrodynamics.
Reinforced ogive with steel wire pass and ultra-light compact head, for better buoyancy and hydrodynamics. The 13mm inner barrel allows you to use 7mm and 8mm rods.