Meandros B32 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 32mm and inner diameter approximately 29mm. Barrel is pre-drilled to fit perfectly with Meandros handles and muzzles, or for an easy fit with other 32mm 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 4.16 gr / cm. The thickness of the barrel wall varies around the circumference for improved strength and stiffness with less weight (1.50mm - 2.10mm depending on the stress point). This is an engineering improvement on the rest of the circular tubes in the market.
The trapezoid-shaped spear guide contacts the spear at 3 points, giving hydro-reduction with reduced friction. Meandros Stickers can be easily removed, if desired.
This is the strongest and lightest 32mm aluminium barrel in the market, provided the recoil absorption and flotation that any serious speargun requires.
Available in lengths: 75, 85, 95, 105,115, 130 cm.