The Rob Allen Impact 7 mm DW Speargun Shaft is a 160 cm replacement spear for spearfishing guns that fit Euro mechanisms. Made from oil-quenched carbon alloy spring steel tempered to 2100 MPa, it has a Double Wire (DW) setup, a penetrating tri-cut tip and a Quatro phase coating for corrosion resistance.
Key features
- Oil-quenched carbon alloy spring steel, 2100 MPa
- Double Wire (DW) setup
- Tri-cut tip for penetration
- Quatro phase coating for corrosion resistance
- Fits Euro mechanisms
Specifications
- Product type: speargun shaft
- Diameter: 7 mm
- Length: 160 cm
- Material: carbon alloy spring steel, 2100 MPa
- Tip: tri-cut
- Wire setup: Double Wire
- Coating: Quatro phase
How to use and care
Confirm that your speargun takes a 7 mm shaft at 160 cm before ordering. Rinse the shaft with fresh water and dry it after each dive, and check for bends or damage to the tip. Replace any shaft that is bent.
FAQ
Does it fit my speargun?
It fits Euro mechanisms with a 7 mm shaft diameter. Check your gun’s specification or contact us.
What length is it?
160 cm.
What does DW mean?
Double Wire, the wire setup on this shaft.










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