The Scientific Anglers Frequency Magnum Fly Line can be summed up in six words: big flies, big fish, small price. Built with an aggressive, overweighted weight-forward head, the Magnum is designed to throw bulky streamers, turn over split shot, and punch casts through the wind with authority. If your fishing involves heavy rigs and hard-charging fish, this line brings the muscle.
This is a purpose-built “bully” of a fly line—perfect for bass, big trout, pike, salmon, steelhead, and even light saltwater applications. The overweighted taper loads fast-action rods quickly, helping you generate high line speed with fewer false casts. A durable braided multifilament core provides smooth handling and dependable strength, making the Frequency Magnum a tough, reliable choice for anglers who fish big flies without wanting to pay premium-line prices.
Key Features (Quick-Scan)
Aggressive Magnum weight-forward taper for big flies & heavy rigs