The Rob Allen Drop Barb 8 mm speargun shaft is built for hunting large game fish. Made from spring steel tempered to 2100 MPa with corrosion-resistant plating, it combines strength with good resistance to bending under load. A reinforced stainless steel drop barb on heavy-duty Dyneema cord helps keep powerful fish connected. It is made in South Africa.
Key features
- 8 mm spring steel shaft, tempered to 2100 MPa
- Corrosion-resistant plating
- Heavy-duty tricut tip
- Reinforced stainless steel drop barb
- Barb attached with heavy-duty Dyneema cord
- Quick-mount O-ring keeps the barb streamlined in flight
Specifications
- Diameter: 8 mm
- Hardness: 2100 MPa
- Lengths: 150, 160, 170, 180 and 190 cm
- Notches: 2 notches on 1.4 to 1.6 m lengths, 3 notches on 1.7 to 1.8 m lengths
- Country of manufacture: South Africa
How to use and care
This shaft is intended for large, powerful fish. Before each dive, check that the barb sits properly in the O-ring and that the Dyneema cord is free of fraying. Rinse in fresh water after use, dry it and store it straight.
FAQ
Will it fit my speargun?
Check your gun’s shaft diameter, length and notch layout against the specifications, or contact us with your gun model.
Which length should I pick?
Match the length to your speargun and the mechanism it uses. If unsure, contact us.
What is the O-ring for?
It holds the drop barb close to the shaft so it stays streamlined until the shot.












Reviews
There are no reviews yet.