The Frequency Magnum fly line from Scientific Anglers is the beast of the family, with a powerful taper that makes it ideal for tossing big dries, streamers and US-style split-shot rigs with absolute ease and precision.

The Magnum is built around a reliable braided multifilament core, comes in at a half line size overweight to aid loading fast-action rods.

Features: Powerful front taper for tossing heavy flies and rigs accurately Half line-size heavy to load fast-action rods Front streamlined welded loop AST Advanced Shooting technology 100ft total length Available in a selection of line sizes