75cm Speargun – Immersed Hydra 75

The Hydra 75 gives you performance without the premium price. The gun uses a 7 mm Inox-treated shaft for corrosion resistance and long life, paired with 14 mm Euro-style rubbers for confident power and punch. A replaceable head and slider keep maintenance simple and cost-effective, while the plastic shaft support reduces flex for better accuracy and increased shot power compared with many entry-level models.

Loading is fast and safe thanks to the closed muzzle, and the gun ships rigged with Dyneema line and is reel compatible, so you can add a reel for larger, stronger fish. Compact and user-friendly, the Hydra 75 is perfect for shore and boat hunters chasing butterfish, moki and similar inshore species.

Key features

• 75 cm barrel length — compact and manoeuvrable

• 7 mm Inox-treated shaft for corrosion resistance

• 14 mm Euro rubbers for reliable power and smooth shot

• Replaceable shaft head and slider — easy upkeep

• Plastic shaft support to reduce flex and improve accuracy

• Closed muzzle for quick, simple loading

• Rigged with Dyneema line and reel compatible

• Great for butterfish, moki and inshore hunting

Specs (use to populate product spec table)

• Model: Hydra 75

• Length: 75 cm

• Shaft: 7 mm Inox-treated (replaceable head & slider)

• Rubbers: 14 mm Euro-style

• Line: Dyneema (rigged)

• Reel: Compatible (not included unless specified)

• Muzzle: Closed muzzle

• Use: Spearfishing — shore & boat, inshore species

Short care & safety notes

• Rinse thoroughly in fresh water after use and dry before storage.

• Inspect rubbers and shaft support regularly; replace worn rubbers and slider/head as needed.

• Always follow safe spearfishing practices: never point the gun at people, surface with care, and use a float/marker if hunting near boats.