Round Speargun Carbon Barrel

The classic choice, perfected. Our Round Speargun Carbon Barrel embodies timeless performance and reliability. Machined from seamless, aerospace-grade carbon fiber, this barrel offers the ultimate balance of legendary strength, minimal weight, and perfect consistency. It’s the proven, high-performance upgrade for spearos who demand precision and durability in any conditions.

ID*OD*Offset*Length

• 25x28x4.0x800mm
• 25x28x4.0x850mm
• 25x28x4.0x950mm
• 25x28x4.0x1000mm
• 26x30x2.3x800mm
• 26x30x2.3x850mm
• 26x30x2.3x900mm
• 26x30x2.3x950mm
• 26x30x2.3x1000mm
• 26x30x2.3x1100mm
• 26x30x2.3x1200mm
• 26x31x3.0x700mm
• 26x31x3.0x750mm
• 26x31x3.0x800mm
• 26x31x3.0x900mm
• 26x31x3.0x1000mm
• 26x31x3.0x1100mm
• 26x31x3.0x1200mm

Custom sizes are supported.

• Unmatched Strength & Stiffness: The classic round profile provides exceptional radial strength and zero flex, ensuring 100% efficient power transfer from your bands to your shaft for unparalleled accuracy.

• Ultra-Lightweight: Significantly lighter than aluminum or wooden barrels, reducing overall gun weight for effortless handling, quicker aiming, and reduced diver fatigue.

• Precision CNC Machined: Manufactured from seamless pre-preg carbon tubing for perfect concentricity and consistent wall thickness, guaranteeing reliable and predictable performance shot after shot.

• Universal Compatibility: The standard round shape makes it the ideal direct replacement or upgrade for a vast range of speargun designs, from traditional band guns to modern roller systems.

• Superior Corrosion Resistance: Impervious to saltwater, unlike metal barrels, ensuring a lifetime of performance with minimal maintenance.

• Choose the ROUND Barrel if: You prioritize maximum stiffness, proven reliability, and universal compatibility. It’s the ideal workhorse for all-around spearfishing.

• Choose the CUTTLEFISH-Shaped Barrel if: You seek the ultimate hydrodynamic advantage for reduced drag and faster maneuvering in the water, and your speargun design can accommodate it. learn more about cuttlefish shaped barrel

Engineered as the backbone of a high-performance speargun. The round carbon barrel is the go-to choice for:

• Direct Upgrades: Replace heavy or corroded aluminum tubes on existing guns.

• Custom Gun Builds: The standard for building new, lightweight custom spearguns.

• All Conditions: Proven performance in bluewater, reef, and hole hunting.

• Expert Manufacturing: Over a decade of experience in advanced carbon fiber composites.

• Rigorous Quality Control: Every barrel is inspected for perfect finish and dimensional accuracy.

• OEM/ODM Welcome: We work with brands and individuals on custom projects.

• Global Shipping: We reliably ship to customers worldwide.

Feel free to reach out for quotation info@carbonfibercfk.com