Riffe Enclosed Track Euro Speargun SeriesENCLOSED TRACK EURO SPEARGUN SERIES RIFFE Enclosed Track Euro Series wooden spearguns are designed for all level of freedivers, spearfishers and divers. RIFFEs Euro low profile speargun designs are made with 3 vertical laminated teak wood sections and bolted front muzzle for added strength. The RIFFE Euro Series speargun barrels are manufactured in a rectangular shape with radius corners for maximum beam strength. All models come standard with