5 16th Inch Pro Grade Pneumatic Speargun Shaft With Rock Point And Dope Barb For Spearfishing Freediving And Scuba, 48 Inch Length For 110 115cm Guns, Hardened 17 4PH Stainless Steel With Rockwell 44C For Oxidation Resistance, Compatible With Cressi SL
UPC:
✔️ High-hardness 17-4PH stainless, Rockwell 44C, 8mm diameter shaft
This 5/16 inch diameter, 48 inch long speargun shaft is built from hardened 17-4PH stainless steel with Rockwell 44C for oxidation resistance. It features a Rock Point tip on one end and a 6 mm threaded butt on the other, designed for pneumatic spearguns and compatible with Cressi SL adapters. The length is suitable for 110-115 cm guns, delivering strong penetration and durability in saltwater environments.
✅ Material: hardened 17-4PH stainless steel with Rockwell 44C
✅ Diameter: 5/16 in (8 mm)
✅ Length: 48 in (1220 mm)
✅ Tip: Rock Point on one end and 6 mm threaded butt on the other
✅ Includes: heavy-duty 3-inch barb / flopper, slide ring, spring, line retainer, and butt adapter
💡 What is a high-strength 5/16 inch speargun shaft used for in pneumatic spearfishing?
Used in saltwater dives where strong penetration and long life matter.
- Designed for pneumatic guns with 8 mm shafts and 6 mm adapters- 17-4PH stainless steel, Rockwell 44C for oxidation resistance
- Length 48 in (1220 mm) fits 110-115 cm guns
- Rock Point tip for deep penetration on rugged targets
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