Mares Sten Pneumatic Speargun for Spearfishing — High-Speed, Precise 13mm Barrel, 58 cm with Power Regulation

Precision, Power, and Reliability in a Compact Speargun

The Mares Sten Pneumatic Speargun is built for spearfishers who value accuracy and steady performance in varied underwater conditions. Featuring a 13 mm inner barrel and an 8 mm threaded shaft, it pairs rapid firing with dependable penetration while staying adaptable for different prey sizes.

Key features at a glance

• 13 mm inner barrel supports flexible rod choices, including 7 mm and 8 mm rods
• 8 mm threaded shaft enables quick tip changes and secure attachment
• 40 mm outer barrel combined with a lightweight, one-piece muzzle for better buoyancy and smoother water flow
• Reinforced spinner with steel line guide for durable line management at high speeds
• Ergonomic handle with a bright white grip for easy underwater visibility and confident handling

Design and handling

The ultra-light head enhances buoyancy and hydrodynamics, helping you move with less drag and more control. The ergonomic handle ensures a comfortable grip, so you can focus on the moment of accurate release rather than adjustments.

Performance and versatility

With a 58 cm length and a robust build, this speargun is designed to perform in demanding environments. The combination of precision components supports dependable shots while allowing you to tailor your setup to varying prey.

• High-speed firing with controlled power delivery
• Durable construction designed to withstand challenging underwater conditions
• Quick, secure shaft attachment and versatile rod compatibility
• Improved buoyancy and hydrodynamics for smoother underwater movement

In real-world use, the Sten balances power, precision, and reliability, making it a strong choice for underwater hunters who value thoughtful design and practical benefits. It invites longer sessions with less fatigue and more focus on what you see through the mask.