Description
When you’re looking for a full sinking line but don’t want to break the bank, Scientific Anglers has you covered with their Frequency Full Sink Fly Line. Designed for stillwater pursuits and the times when you need a fast sink, the Frequency Full Sink is a versatile tool that comes in two different sink rates (Sink 3 and Sink 6) and allows you to present anything from small nymphs to large articulated streamers. Built with a braided multifilament core and thin diameter, this line easily cuts through windy situations and allows you to get your flies in the strike zone fast. Whether you’re dredging damselfly nymphs for hungry trout or looking for the toughest pike in the pond, the Frequency Full Sink is a line that you can count on.
Features
Advanced Shooting Technology - Whether you’re casting across a swift river or hitting the target two rod’s lengths away, Scientific Anglers prepares this line for casts of all distances with their Advanced Shooting Technology (AST). AST is a patented dry-slick technology that provides excellent line slickness while repelling grime and other particles that your line may encounter. Technology that you can count on, AST will have you making the most of every cast and prolonging the life of your line.
Uses
Streamers, Nymphs, and Wet Flies - Being that it’s a full sinking fly line, Scientific Anglers’ Frequency series was designed for flies that fish deep in the water column. Whether you’re crawling nymphs across the bottom in search of opportunistic trout or quickly stripping large streamers for aggressive species like pike and bass, this is a line that can handle all of your sinking flies with ease and finesse.
Temp
Cold/Moderate - Scientific Anglers’ Frequency Full Sink is designed for cold to moderate water conditions. This means that it will excel when fishing for freshwater species like trout as well as warmer water fish like bass, but should you find yourself in a tropical situation, you’ll notice that this line begins to go limp.
Taper/Weight
More Mass Toward the Front of the Head - The Frequency Full Sink Fly Line is made with more mass towards the front of the head. Combining this powerful taper with a thin running line allows you to punch your flies through windy conditions as well as turn over bulky streamers to make quick casts. Scientific Anglers made the Frequency series in line weights 5-8, and this is a versatile set of full sinking lines that you can rely on whether you’re in a deep reservoir or a fast river.
More Info
Best for: Freshwater, Trout, Bass, Pike, Carp, Panfish
Loops: Front welded loop on Sink 3 and Sink 6 includes a braided loop connection
Sinking/Floating: Sinking
Other Resources
2020 Tropical Saltwater Fly Line Shootout & Buyer's Guide
Fly Line Temps: Tropical Vs. Coldwater
Freshwater Fly Line Shootout & Buyer's Guide
Line Specs
| Line Code | Color | Line Sink Rate | Total Length | Head Weight | Head Length | Sink Rate | Buy |
|---|---|---|---|---|---|---|---|
| WF5 | Dark Gray | 6.0ips | 85ft | 140gr | 34ft. | 6.0ips. | |
| WF5 | Dark Green | 3.0ips | 85ft | 140gr | 34ft. | 3.0ips. | |
| WF6 | Dark Gray | 6.0ips | 85ft | 160gr | 34ft. | 6.0ips. | |
| WF6 | Dark Green | 3.0ips | 85ft | 160gr | 34ft. | 3.0ips. | |
| WF7 | Dark Gray | 6.0ips | 85ft | 185gr | 34ft. | 6.0ips. | |
| WF7 | Dark Green | 3.0ips | 85ft | 185gr | 34ft. | 3.0ips. | |
| WF8 | Dark Gray | 6.0ips | 85ft | 210gr | 34ft. | 6.0ips. | |
| WF8 | Dark Green | 3.0ips | 85ft | 210gr | 34ft. | 3.0ips. |




