Daiwa Proteus Tuna Special Rail

Purpose-built for the demands of big tuna rail fishing on private boats, the Daiwa Proteus Tuna Special Rail Rod is engineered around the specific mechanics of rail fishing — where the fore grip rests on the rail and the angler uses the rod for leverage across multiple axis points during the fight. The rubber fore grip, made from a material similar to tire rubber, is the defining feature: it slides smoothly along the rail without scratching the boat's finish and resists compression under sustained pressure, maintaining its shape and grip through the longest fights. The extended fore grip length provides leverage at multiple contact points along the rail for maximum control during the fight with large bluefin tuna.

The IM-7 graphite composite blank is painted widow black and rigorously tested for the XXXH and XXH power ratings required for 80 lb and above line classes. Fuji HD guides and HD aluminum reel seat handle the sustained loads of big tuna on heavy braid, while the X-Tube rear grip and aluminum gimbal with removable butt cap complete a purpose-built big game package. Backed by a limited lifetime warranty. 

Key Features

• Rubber Rail Fore Grip — Tire-rubber material slides along the rail without scratching the boat's finish and resists compression under sustained pressure; extended length provides leverage at multiple axis points during the fight.
• IM-7 Graphite Composite Blank — High-modulus graphite composite construction provides the strength and sensitivity needed for big tuna on 80 lb and above line classes; painted widow black with rigorously tested blank action.
• Fuji HD Guides — Heavy-duty Fuji guides handle the sustained loads and line friction of big tuna on heavy braid; rated for the line classes used in rail fishing applications.
• HD Aluminum Reel Seat — Heavy-duty aluminum reel seat provides a secure, rigid connection between the reel and blank under the extreme loads of big tuna rail fishing.
• X-Tube Rear Grip — Durable X-Tube material rear grip provides a secure, comfortable grip during the fight.
• Aluminum Gimbal with Removable Butt Cap — Aluminum gimbal for rod belt and fighting chair use; removable butt cap for versatile fighting positions.
• Limited Lifetime Warranty — Backed by Daiwa's limited lifetime warranty for long-term confidence in a premium big game investment.

Product Specifications

Model Selection Guide

• PRTB74XXHF — XXH / 80–150 lb: The standard Tuna Special model for big bluefin tuna on 80–150 lb braid. Best for most private boat rail fishing applications targeting bluefin tuna in the 100–300 lb class where 80–150 lb line is the standard setup.
• PRTB74XXXHF — XXXH / 80 lb+ Unlimited: The heaviest power rating for unlimited line class applications. Best for the largest bluefin tuna, situations requiring maximum backbone and lifting power, and anglers who fish 150 lb+ braid or unlimited line class setups.

Best For

• Private Boat Bluefin Tuna Rail Fishing — Rubber rail fore grip, extended grip length, and XXH/XXXH power ratings purpose-built for the rail fishing technique on private boats targeting West Coast giant bluefin tuna.
• Heavy Braid Applications — Fuji HD guides and HD aluminum reel seat handle 80–150 lb and unlimited braid line classes used in big tuna rail fishing without guide wear or reel seat flex.
• Long-Range & Offshore Tuna — IM-7 graphite composite blank and limited lifetime warranty make the Proteus Tuna Special a long-term investment for serious offshore tuna anglers.