Most Recommended Scientific Anglers Fly Lines of 2023

Updated

Shopping for Scientific Anglers fly lines? Start here, with this list of our experts' top recommendations. And if you're looking for a more personalized recommendation to ensure that you find the perfect fly line for you, be sure to chat with a Fly Fishing expert.

Shane Cummins, Fly Fishing Expert
Dave Jenkins, Fly Fishing Expert
Owen Kurtiak, Fly Fishing Expert
By Fishing ExpertsShane, Dave, Owen and others
The Scientific Anglers Mastery MPX Fly Line is a versatile and durable choice for anglers. It's perfect for all-around trout fishing and works well with newer, stiffer rods due to its slightly heavier weight. It's easy to cast, making it ideal for beginners and windy situations. However, it's not suitable for warm water fisheries or streamer fishing as it's a floating line.
Ideal for
  • All-around trout fishing
  • Newer, stiffer rods
  • Beginners
  • Windy situations
  • Cold water gamefish
Not ideal for
  • Warm water fisheries
  • Streamer fishing
  • Salt water use
  • Anything but a 5 weight reel and rod
Clark B., Fly Fishing Expert
Aaron Tate, Fly Fishing Expert
Dave Jenkins, Fly Fishing Expert
by Curated experts Clark B., Aaron Tate, Dave Jenkins
The Scientific Anglers Mastery Trout Taper Fly Line is a top pick for 2023 due to its versatility and performance. Ideal for trout fishing, it excels in medium to long casts with dry flies or light nymphs/streamers. Its delicate taper makes it a great choice for spooky fish. It's also a reliable all-around fly line, easy to cast and mend, and works well with a 3 WT reel. However, it may not be the best choice for fishing with heavily weighted flies or large, meaty streams.
Ideal for
  • Trout fishing
  • Medium to long casts
  • Fishing with dry flies or light nymphs/streamers
  • General-purpose use in rivers and lakes
  • Use with a 3 WT reel
Not ideal for
  • Fishing with heavily weighted flies
  • Chucking big, meaty streams
Kendrick Wilson, Fly Fishing Expert
Rob F., Fly Fishing Expert
Logan L, Fly Fishing Expert
by Curated experts Kendrick Wilson, Rob F., Logan L
The Scientific Anglers Frequency Trout Fly Line is a top pick for 2023, particularly for newer anglers looking for value and performance. Its medium-length head is perfect for casting small dries for delicate presentations and excels at fishing nymphs. It's an all-purpose line, ideal for freshwater trout fishing in lakes, streams, and rivers. It's also a perfect match for a 5 weight rod and offers plenty of weight for loading the rod. However, it may not be the best choice for experienced anglers seeking an ultra-slick line with an aggressive taper or for saltwater fishing.
Ideal for
  • Newer anglers
  • Freshwater trout fishing
  • Casting small dries for delicate presentations
  • Fishing nymphs
  • 5 weight rod
Not ideal for
  • Experienced anglers seeking an ultra-slick line with an aggressive taper
  • Fishing larger, more bulky flies like streamers or large dries
  • Saltwater fishing
Kendrick Wilson, Fly Fishing Expert
Karl Schwartz, Fly Fishing Expert
Lawson T., Fly Fishing Expert
by Curated experts Kendrick Wilson, Karl Schwartz, Lawson T.

What is your level of fly fishing experience?

The Scientific Anglers Amplitude Infinity Fly Line is a top pick for 2023 due to its versatility and performance. It's perfect for trout fishing, excelling in smaller streams due to its tight mending and looping capabilities. The line enhances your rod setup, making casting easier. It's adept at throwing streamers, and delicate enough for dry flies and nymphing. The textured line improves floatability and castability, making it a great choice for fishing with dries, weighted nymph rigs, and streamers.
Ideal for
  • Trout fishing
  • Fishing in smaller streams
  • Throwing streamers
  • Dry flies and nymphing
  • Fishing with dries, weighted nymph rigs, and streamers
Not ideal for
  • Catching smaller trout
  • Fishing with tiny dry flies without a larger dry
Zachary Symm, Fly Fishing Expert
Brick Cegelski, Fly Fishing Expert
Andrew Grandemange, Fly Fishing Expert
by Curated experts Zachary Symm, Brick Cegelski, Andrew Grandemange
The Scientific Anglers Amplitude Textured Trout Fly Line is a top-tier choice for 2023, ideal for those who value superior shooting ability and increased durability. Its low friction coating and high float make it perfect for medium-to-long distances with dry flies, smaller nymphs, and streamers. It's not just for trout - it's versatile enough for small-mouth bass too. However, it might not be the best for big streamers or bait fish patterns, or for those needing a sinking line.
Ideal for
  • Medium-to-long distance casting
  • Fishing with dry flies, smaller nymphs, and streamers
  • Fishing for trout and small-mouth bass
  • Those who value superior shooting ability and increased durability
  • Those who need a floating line
Not ideal for
  • Fishing with big streamers or bait fish patterns
  • Fishing really deep with streamers
  • Landing dry flies on the surface without making a splash
Jesi Scott, Fly Fishing Expert
Rob F., Fly Fishing Expert
Carlin Havey, Fly Fishing Expert
by Curated experts Jesi Scott, Rob F., Carlin Havey
The Scientific Anglers Amplitude Smooth Infinity Fly Line is a top pick for 2023 due to its versatility, durability, and high performance. This line is praised for its low-friction, high-float treatment that allows for easier casting at a distance and increased line speed. It's also noted for its durability, with some users claiming it outlasts any other line they've tested. Its unique 'camo tip' design aids in gauging distance, and it's built a half size heavy with a long head and substantial front taper, making it suitable for nearly every freshwater fish. However, it's not ideal for saltwater fishing or fishing deep on lakes or rivers.
Ideal for
  • Versatile fishing conditions
  • Long-distance casting
  • High-speed line fishing
  • Freshwater fishing
Not ideal for
  • Saltwater fishing
  • Deep lake or river fishing
  • Slower action rods
Matt Beam, Fly Fishing Expert
Rob F., Fly Fishing Expert
joshua parke, Fly Fishing Expert
by Curated experts Matt Beam, Rob F., joshua parke
The Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line is a top pick for 2023, ideal for trout anglers who prefer a smooth, quiet cast. This all-purpose line is perfect for casting dries, nymphs, and medium to small streamers. It's known for its durability, easy casting, and excellent tapering for delicate presentations. However, it may not be the best choice for fishing large streamers or in heavy currents.
Ideal for
  • Trout anglers who prefer a smooth, quiet cast
  • Casting dries, nymphs, and medium to small streamers
  • Anglers who value durability and easy casting
  • Delicate presentations due to its excellent tapering
  • Fishing in small streams to small rivers
Not ideal for
  • Fishing large streamers
  • Fishing in heavy currents or deep water
  • Casting on slower action fly rods due to its oversized nature
Andrew Grandemange, Fly Fishing Expert
Matt Beam, Fly Fishing Expert
Jake Gronholz, Fly Fishing Expert
by Curated experts Andrew Grandemange, Matt Beam, Jake Gronholz
The Scientific Anglers Amplitude MPX Fly Line is a top-tier fly line that is a half size larger, making casting larger flies easier. It's ideal for fast casting and is particularly effective with the Orvis Helios rod. The line is durable, floats all day, and is great for casting in wind and turning over bigger flies. It's also the undisputed champ for trout lines, allowing for easy loading on the rod for quick casts without sacrificing delicacy. However, it's not recommended for bonefishing, saltwater fishing, or lake fishing.
Ideal for
  • Casting larger flies
  • Fast casting
  • Use with Orvis Helios rod
  • Casting in wind
  • Trout fishing
Not ideal for
  • Bonefishing
  • Saltwater fishing
  • Lake fishing
Robbie McLaughlin, Fly Fishing Expert
Pat Murphy, Fly Fishing Expert
Dave Jenkins, Fly Fishing Expert
by Curated experts Robbie McLaughlin, Pat Murphy, Dave Jenkins
The Scientific Anglers Mastery Bass Bug Fly Line is a top pick for 2023, particularly for those who are into bass fishing. This line from the SA Mastery series is highly durable and is known for its smooth casting. Its specific design for bass fishing makes it a standout choice for anglers targeting this species.
Ideal for
  • Bass fishing
  • Anglers who value durability
  • Those who prefer smooth casting
Jeff Henderson, Fly Fishing Expert
by Curated expert Jeff Henderson
The Scientific Anglers Mastery Infinity Fly Line is a top pick for 2023 due to its versatility and durability. Ideal for those who need a line that can handle a variety of fishing scenarios, it has the power to launch streamers with ease, yet can deliver dries with delicacy. Its longevity and the excellent customer service from Scientific Anglers are added bonuses. However, it may not be the best choice for big game saltwater applications.
Ideal for
  • Versatile fishing scenarios
  • Launching streamers
  • Delivering dries with delicacy
  • Long-term use
Not ideal for
  • Big game saltwater applications
Stefan E., Fly Fishing Expert
by Curated expert Stefan E.

Curated experts can help

Have a question about the article you just read or want personal recommendations? Connect with a Curated expert and get free recommendations for whatever you’re looking for!
Result Summary
  1. Scientific Anglers Mastery MPX Fly Line
  2. Scientific Anglers Mastery Trout Taper Fly Line
  3. Scientific Anglers Frequency Trout Fly Line
  4. Scientific Anglers Amplitude Infinity Fly Line
  5. Scientific Anglers Amplitude Textured Trout Fly Line
  6. Scientific Anglers Amplitude Smooth Infinity Fly Line
  7. Scientific Anglers Amplitude Smooth Trout Freshwater Fly Line
  8. Scientific Anglers Amplitude MPX Fly Line
  9. Scientific Anglers Mastery Bass Bug Fly Line
  10. Scientific Anglers Mastery Infinity Fly Line
Which Fishing product is right for you?
Get free recommendations from a certified expert. Take a short quiz to get started!