Meandros B28 Aluminium Railed Barrel is a speargun build or replacement part. It is a matt black anodised aluminium barrel with rail and made to fit handles and muzzles with outer diameter 28mm and inner diameter approximately 26mm. Barrel is pre-drilled to fit perfectly with Meandros handles and muzzles, or for an easy fit with other 28mm speargun components.

This tubular barrel is made of aluminum alloy with an integrated, V-shaped, rail guide with water cavity beneath the spear. This v-shape delivers stiffness with a minimum weight of positive buoyancy of 3.73gr / cm. The thickness of the barrel wall varies around the circumference for improved strength and stiffness with less weight (1.00mm - 1.50mm depending on the stress point). This is an engineering improvement on the rest of the circular tubes in the market.

 Available in lengths: 75, 85, 95, 105