Impact Shaft - Pins

Rob Allen Impact Shafts with Pins for Spearfishing

The Rob Allen Impact shafts are made from 2100 Mpa hardened spring steel (55 HRC), a hard, ultra-durable material that minimizes shaft whip during the shot, ensuring higher speed, accuracy, and maximum penetration on the target. The manufacturing process produces a stable, reliable shaft designed specifically for spearfishing use.

Technical Features

• Integrated hydrodynamic pins to reduce drag in the water
• Tricut tip and heavy single flopper in South African style, suitable for fish of different sizes
• Four available diameters: 6.3 mm, 6.6 mm, 7.0 mm, and 7.5 mm
• Lengths from 90 cm up to 200 cm to suit a range of hunting needs
• Polished shooting line attachment holes to minimize wear and ensure durability
• Quatro Phase coating for corrosion protection four to five times greater than traditional galvanizing

Production Process and Quality

Each shaft undergoes heat treatment, manual straightening, and strict quality control before finishing, ensuring a perfectly straight profile and maximum reliability during use in the water. The combination of selected materials and careful manufacturing provides mechanical strength and long-lasting durability, even in the marine environment.

Compatibility and Use

The shafts are designed to fit any European-style trigger mechanism, offering broad compatibility with standard spearguns. The pinned design ensures a strong, stable connection with the speargun, improving power transfer efficiency and shot accuracy.

Made in South Africa, synonymous with recognized quality in the spearfishing industry.