Riffe Teak Competitor Series SpeargunDesigned for both entry level and advanced divers. Most suitable for hunting around reefs, holes, and bottom diving. Models C3S, C3XS, C4S, and C4XS have blue water hunting capabilities with proper upgrades. The Competitor Series has 3 teak laminates, with exception of models C4 & C4X with 4 laminates for added strength. A rest tab may be added for ease of loading and lower power shooting around rocks. Competitor X models feature a 3 (7. 5cm) rear