Overview

The Scientific Anglers Sonar 250Ft Bulk line system is built for anglers who want the ultimate in customization and long-term performance. Sold in 250-foot spools, this bulk option allows you to cut and rig your own sink-tip sections to match your specific rod, casting style, and fishing conditions. Available in three densities — T-9, T-12, and T-15 — the Sonar Bulk system covers everything from lighter setups to heavy-duty sink rates capable of getting big streamers and weighted rigs down deep, fast. Each line is engineered with the durability and handling you’d expect from Scientific Anglers, maintaining slick performance and long-lasting integrity even after repeated use and cutting.

With finish colors of Dark Purple, Dark Blue, and Black, anglers can quickly identify their chosen density while still blending in with the water for a stealthy presentation. Ideal for guides, advanced anglers, and anyone who demands flexibility in their rigging, the Sonar 250Ft Bulk spool is a reliable, versatile solution for tailoring your fly line system exactly how you need it.Read More +