The Winthrop Tackle Butt Adapter provides custom rod builders and repair techs with the flexibility to convert a size #2 ferrule to fit a size #4 detachable butt. Perfect for retrofitting rods or transitioning components, this adapter makes it easy to pair your rod with the ideal butt section for the job. Precision-machined in the USA from aircraft-grade aluminum and finished with a hard anodize for corrosion resistance, it delivers a secure, lightweight, and long-lasting connection—built to withstand the demands of offshore big game fishing.

• Converts #2 rod butt ferrule to fit #4 detachable butt
• Aircraft-grade aluminum construction for strength & reliability
• Corrosion-resistant anodized finish for offshore durability
• Compatible with Winthrop fixed & adjustable butts
• Lightweight & durable for big game applications
• Made in the USA with precision craftsmanship