Scientific Anglers

The Frequency Magnum summed up in six words: big flies, big fish, small price. Designed with an aggressive weight-forward head, the Magnum fly line is built for tossing large flies, turning over split shot, and blasting through the wind.

The Frequency Boost is built a half-size heavier to give you a little extra help with your cast. This general purpose floating fly line loads quickly, turns over large dries, nymph rigs, and streamers with ease, and features a mid-length head perfect for

Similar in design to our Titan taper, but with an extended rear taper for better mending ability and more line control, the Titan Long is quite possibly the best warmwater fly line ever constructed.

An intermediate running line with integrated handling section, this line is ideal for both single and double hand rods in the surf in moderate climates.

The Mastery Grand slam is designed for chasing tarpon, bonefish, and permit on the same line. Cuts through wind and casts large flies with ease and allows for quick casts for moving targets. Loads rod quickly and efficiently.

The Sonar Musky has a powerful head to turn over extremely large flies. Oversized running line for increased line management and positive strip sets. This intermediate running line with Sink 5 head works well for rivers and lakes.

The Bass Bug is designed for throwing large, air-resistant dry flies and streamers for bass in rivers, lakes, and ponds. Overweighted by two line sizes to assist in loading rods and turning over heavy rigs; use designated line weight for your rod.

Designed with line control in mind, its extended rear taper allows you to cast a mile, mend with authority, and turn over nearly any rig imaginable—from dredging double nymphs to larger dry-dropper concoctions.

The Amplitude Smooth Infinity has the power to bomb out streamers, yet retains delicacy for dry flies. It mends like an absolute dream, and delivers flies at all distances. Built a half-size heavy, with a long head and substantial front taper, it’s perfec

The Mastery MPX is the ultimate general-purpose fly line. Improving upon the popular GPX, the MPX is a half-size heavier for loading rods and turning over large flies. The line has power with the addition of finesse.

The Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater line available. Featuring AST Plus slickness additive for superior shooting ability and increased durability this line will handle the most rigorous of conditions.

Built on a stiff core for tropical conditions, and featuring our AST Plus slickness additive, the Bonefish taper is designed with a long, compound head for casting accuracy and delicate deliveries to fish.