The Rob Allen DP 7 mm speargun shaft fits Euro mechanism spearguns and is intended for hunting larger, deep-bodied fish. Made from oil-quenched carbon alloy spring steel with a tensile strength of 2100 MPa, each shaft is hand-straightened and protected with a quattro-phase anti-corrosion coating.
Key features
- Oil-quenched carbon alloy spring steel
- 2100 MPa tensile strength
- Tri-cut tip aids penetration
- Double pin (DP) configuration for a secure hold
- Polished notches and line holes reduce wear on wishbones and line
- Hand-straightened, quattro-phase anti-corrosion coating
Specifications
- Diameter: 7 mm
- Material: oil-quenched carbon alloy spring steel
- Tensile strength: 2100 MPa
- Tip: tri-cut
- Pins: double pin (DP)
- Lengths: 90, 100, 110, 120, 130, 140, 150 and 160 cm
- Compatibility: Euro mechanism spearguns
How to choose and care
Select the length based on your speargun model, as the shaft must match the barrel length and mechanism. Rinse with fresh water after each dive and inspect the shaft for bends, the tip for damage and the line holes for wear. Replace the shaft if it is bent or the tip is damaged.
FAQ
Which length should I choose?
Match it to your gun. Check the original shaft length or contact us with your speargun model.
What does DP mean?
DP stands for double pin, the configuration that gives a secure hold.
Is it suitable for large fish?
It is intended for hunting larger, deep-bodied fish.








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