<https://thaispearfishing.com/product/guun-28/#product>
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"GUUN 28\r\nCODE: 1210027\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n \tBarrel: with 28 mm diam. circular section. Made of extruded aluminium Series 6060 Anticorodal with rib underneath. Integrated saddle-shaft guide\r\n \tMuzzle: open with housing for two circular slings with speargun line fixing system to lock the shaft\r\n \tHandle: ergonomic shape, made of two materials with different densities. Ideal for prolonged use. Watertight handle in the barrel, even with extreme loads through double O-ring housed in a special independent pivoting internal drum\r\n \tTriggering device: in stainless steel, laser cut and with anti-friction polishing of every single component\r\n \tSling: circular Progressive Power Green D dyneema with special compound and special green lining to guarantee greater resistance to abrasion and to UV rays. Double circular Progressive Power Green D dyneema diam. 14.5 mm\r\n \tShaft: heat-treated 17-4 PH stainless steel, Shark type with smaller laser-welded fins. Diameter 6.5 mm\r\n \tStandard: Gun Reel 30 (size 75) or Gun Reel 50 reel without line."
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