- Mastery
Freshwater
- Mastery
Sharkskin
- Spey
- Mastery
Saltwater
- Full Sink /
Sink Tips
- Professional
Series
- Discontinued
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AMPLITUDE MPX
The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude series will shoot farther and last longer than any other line on the market. It's slickness down to a science. Built a half-size heavy, the MPX taper starts where the GPX left off. Redesigned with more mass toward the front of the head, the MPX provides the same benefits of the GPX, with an added emphasis on presentation. The power is still there, only with an added bit of finesse. Colour: | Optic Green / Turtle Grass / Buckskin | Length: | 90' | Sizes: | WF5 - WF9 | |
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MASTERY MPX
For years, the GPX taper has been the gold standard in the Scientific Anglers line-up. In an attempt to expand upon this legacy, the new MPX taper starts where the GPX left off. Redesigned with more mass toward the front of the head, the MPX provides the same benefits of the GPX, with an added emphasis on presentation. It is still a half size heavier and the power is still there, only with an added bit of finesse. The MPX features the ST+ slickness additive and is best suited for use in moderate or cool climates. Welded integrated loops are also included on both the front and back. Colour: | Green / Buckskin | Length: | 90 ft. | Sizes: | WF3 - WF9 | |
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MASTERY TEXTURED GPX
This line offers all the design and performance benefits of the standard GPX fly line but with a unique dimpled finish to reduce friction and improve wear. Built over a braided multifilament core for low stiffness and moderate delivery, the front tip section incorporates high floating Dry Tip Technology and is optimized for cold to temperate water. Welded streamline loops are included on both ends.
Colour: | Green | Length: | 95 ft. - 100 ft. | Sizes: | WF 5 F, WF 6 F, WF 7 F, WF 9 F |
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Colour: | Willow | Length: | 95 ft. - 100 ft. | Sizes: | WF 6 F, WF 7 F & WF 9 F |
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MASTERY STEELHEAD
The specialized taper is designed for the unique needs of big-water anglers, with a longer head for increased distance and ability to carry and control more line in the air. The extended rear taper aids in longer line pick-ups, roll casting and mending up to distances of 70 ft. The Steelhead's coating is specially formulated to stay supple in cold water. Colour: | Mist Green | Length: | 105 ft. | Sizes: | WF6F, WF9F | |
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MASTERY EXPERT DISTANCE
With a compound front taper, extended rear taper and a stiffer coating for long distance applications. Colour: | Mist Green | Length: | 90 ft. - 100 ft. | Sizes: | WF8F, WF9F | |
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Mastery Headstart
The Mastery Headstart is built a half size heavier for easier loading and its taper design is optimized to suit most casting ranges. The unique telecast bump is especially helpful to new casters in learning the best position to hold for casting. Colour: | Optic Yellow | Length: | 80 ft. | Sizes: | WF 10 F only | |
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MASTERY GPX HOVER
The GPX Hover is targeted towards anglers that want to fish just under the surface giving them the ability to reduce drag on high riding wet fly patterns. The GPX Hover is engineered to be density compensated to level out at 1 to 4 inches below the surface and will maintain a level at a slow retrieve to be extremely effective in that fishing zone. As with all GPX lines it is one half heavy in weight to help aid in loading faster action rods. The Hover features the AST patented shooting technology and a front loop. Colour: | Pale Green / Optic Green | Length: | 105 ft. | Sizes: | WF 6 & WF 7 | |
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MASTERY GPX
The GPX has been our best selling line for several years and with good reason. With its slightly oversized head and moderate stiffness, the versatile GPX is the ideal choice for most salmon situations. They are made a half size heavier to better load fast action graphite rods and deliver large flies. They feature welded streamline loops on both ends for easy connections and seamless fishing.
Colour: | Optic Green | Length: | 90 ft. - 95 ft. | Sizes: | WF 2 |
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Scientific Anglers Sharkskin technology is a precise texturing process that embosses the surface of the fly line coating with a repeating geometric micro-pattern. The finished surface is no longer smooth, no longer exhibits unwanted line flash, and can be optimized via the engineered shape, depth, and frequency of the pattern to yield greatly improved line-to-water floatation, casting performance, and overall line suppleness and durability.
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Mastery Sharkskin - GPX Taper
Colour: | Optic Green | Length: | 95 ft. - 100 ft. | Sizes: | WF 6 only | |
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WT | TIP | FRONT TAPER | BELLY | REAR TAPER | RUNNING LINE | HEAD LENGTH | TOTAL LENGTH | 5 | 0.5' | 6.5' | 26.0' | 5.5' | 57.0' | 38.0' | 95.0' | 6 | 0.5' | 7.0' | 27.0' | 6.0' | 55.0' | 40.0' | 95.0' | 7 | 0.5' | 7.5' | 28.0' | 6.5' | 58.0' | 42.0' | 100.0' | 8 | 0.5' | 8.0' | 29.0' | 7.0' | 56.0' | 44.0' | 100.0' |
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Mastery Sharkskin - Trout Taper
Colour: | Chartreuse | Length: | 100 ft. | Sizes: | WF 6 F & WF 7 F only | |
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WT |
FRONT
TIP |
FRONT
TAPER |
REAR
BELLY |
REAR
BELLY |
RUNNING
TAPER |
HEAD
LINE |
TOTAL
LENGTH |
LENGTH |
4 |
0.5' |
7' |
15.5' |
14.5' |
11.0' |
52.0' |
48.0' |
100.0' |
5 |
0.5' |
8' |
16.0' |
15.0' |
12.0' |
49.0' |
51.0' |
100.0' |
6 |
0.5' |
9' |
16.5' |
15.5' |
13.0' |
46.0' |
54.0' |
100.0' |
7 |
0.5' |
10' |
17.0' |
16.0' |
14.0' |
43.0' |
57.0' |
100.0' |
8 |
0.5' |
11' |
17.5' |
16.5' |
15.0' |
40.0' |
60.0' |
100.0' |
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MASTERY SPEY EVOLUTION
Colour: | Sunset Orange / Light Blue | Length: | 131 ft. | Sizes: | 470 gr (6/7) | |
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Spey Evolution Applications/Features:
- Short head with powerful taper
- All around spey line for touch and go fishing
- Great turnover and line control
- Braided multifilament core, strong delivery
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Rod Weight |
Grain Weight |
Tip |
Front Taper 1 |
Front Taper 2 |
Belly |
Rear Taper |
Total Length |
6/7 |
470 |
0.3' |
16.8' |
16.3' |
15.3' |
4.5' |
50.5' |
7/8 |
530 |
0.3' |
17.5' |
17.0 |
16.0' |
4.5' |
52.5' |
8/9 |
600 |
0.3' |
18.2' |
17.7' |
16.7' |
4.5' |
54.5' |
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MASTERY ATLANTIC SALMON SPEY
Colour: | Sunset Orange | Length: | 131 ft. | Sizes: | WF 10/11 | |
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Atlantic Salmon Spey Applications/Features:
- Maximum ease of handling and line control
- Also good when shooting for long distances
- Optimal balance – smooth turn over with a wide range of fly sizes and weights
- Braided multifilament core, strong delivery
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LINE WT |
GRAIN WEIGHT |
TIP |
FRONT TAPER 2 |
BELLY 2 |
FRONT TAPER 1 |
BELLY 1 |
REAR TAPER |
RUNNING LINE |
7/8 |
540 |
0.3 |
8.0 |
9.0 |
18.0 |
16.0 |
2.0 |
77.0 |
8/9 |
590 |
0.3 |
8.0 |
9.0 |
18.0 |
16.0 |
2.0 |
77.0 |
9/10 |
660 |
0.3 |
8.0 |
9.0 |
18.0 |
16.0 |
2.0 |
77.0 |
10/11 |
740 |
0.3 |
8.0 |
9.0 |
18.0 |
16.0 |
2.0 |
77.0 |
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MASTERY SPEY CLASSIC
Colour: | Orange / Dark Willow | Length: | 130 ft. | Sizes: | 8, 9 | |
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Spey Tri Tip Applications/Features:Ideal for steelhead and salmon fishing with two-handed rods
Excels at fishing in tight surroundings and also handles long casting needs
Excellent where you need fast-sinking tips
Two-tone color helps you know when to recast
The best line for casting big, heavy steelhead and salmon flies
Welded Xtra-Strength Streamlined Loop – slick and strong – for easy connections and seamless fishing (front) Spey Tri Tip Taper characteristics:Short, powerful head for quick casts, short or long
Short belly and long taper for smooth turnover and delivery
Head designed specifically for casting with new Mastery Series Spey Tungsten Leaders and other attached tips |

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ULTRA 4 SHORT HEAD SPEY
Colour: | Sunrise Yellow | Length: | 120 ft. | Size: | 7, 9 | |
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Short Head Spey Applications/Features:
Advanced spey lines built for quick loading and fast casting
Longer spey casting with less effort
Designed for fishing with two-handed rods
The perfect choice for most types of salmon and steelhead fishing, especially on big, wide rivers
Excels in all weather conditions
Welded Xtra-Strength Streamlined Loop — slick and strong — for easy connections and seamless fishing (front)
Short Head Spey Taper characteristics:
Compact compound tapered head allows easier turnover for longer casts
Rear taper and running line work together to reduce friction, permitting long overhead casts
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ULTRA 3 SALMON TAPER
Double Tapered lines for traditional spey casting. Colour: | Buckskin Tan | Length: | 120 ft. | Size: | DT 11 F only | |
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MASTERY BONEFISH TAPER
With a stiff braided core and fine diameter running line for better performance in warm climates. Floating | Colour: | Horizon Blue | Length: | 100 ft. | Size: | WF8F, WF9F | |
Sinking | Colour: | Clear | Length: | 100 ft. | Size: | WF9F | |
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Mastery Bonefish Applications:
For delicate, low-visibility deliveries to wary fish
Unmatched performance in tropical conditions
Stiffer for fast shooting to distant fish
Also excels for other tropical shallow-water species
Mastery Bonefish Taper Characteristics:
Long belly, stiff core, and small overall diameter work together to extend casting range and increase accuracy
Advanced taper improves line performance in the wind without compromising delivery
Longer front taper helps deliver flies more delicately
Larger diameter running line reduces memory and tangles
Compound taper head turns over flies under the most demanding saltwater conditions
Horizon color, although visible to anglers, blends into the sky and sea to become less visible to skittish fish
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MASTERY SALTWATER
Colour: | Horizon Blue | Length: | 100 ft. | Sizes: | WF9F | |
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Mastery Saltwater Applications:
The ideal multi-purpose line for saltwater
Top performance across a wide range of casting needs
Low memory for all weather conditions
High, hollow-core floatation helps wading anglers keep running line above weeds and coral
Mastery Saltwater Taper characteristics:
6-9 wt. lines with medium head for excellent distance and accuracy
10-14 wt. lines with shorter head for quicker casts with larger flies and heavier leaders
Larger tip diameter and short front taper provide extra power to deliver large flies
Small overall diameter reduces wind resistance
Excels in wind without compromising delivery
Head design minimizes false casting with large flies
Compound taper head turns over flies under the most demanding saltwater conditions
Larger diameter running line reduces memory, tangles
Horizon color, although visible to anglers, blends into the sky and sea to become less visible to skittish fish
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Frequency - Full Sinking Type III
The Frequency Full Sink is the perfect sinking fly line for stillwater anglers; it handles streamers and wet flies with aplomb, cuts through the wind, and features a mid-length head for great line control. Especially effective for fishing streamersThin diameter cuts through windIdeal for use in stillwater situationsFront welded loopMid-length head for enhanced line controlSink Rates: 2.5 – 4.0 ips (Sink 3)Monofilament core | |
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Sonar Sink 25 Cold - Sink Tip
When it comes to fishing streamers in cold water, its difficult to beat the SONAR Sink 25. Designed with a short 25' fast-sinking head, the Sink 25 sinking fly line gets flies deep extremely quickly and is paired with a large diameter handling section for excellent line control. Weight | Line Size | Colour | Sink Rate |
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150 gr. | 4 - 5 | Chartreuse / Charcoal | 4.0 ips | 200 gr. | 5 - 7 | Yellow / Charcoal | 5.0 ips | 250 gr. | 7 - 8 | White / Charcoal | 5.5 ips | 300 gr. | 8 - 9 | Green / Charcoal | 6.0 ips | 350 gr. | 9 - 10 | Orange / Charcoal | 6.5 ips | 400 gr. | 11 - 12 | Aqua / Charcoal | 7.0 ips | 450 gr. | 12 - 13 | Red / Charcoal | 8.0 ips | |
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Sonar Type III Sink Tip
Ideal for streamers and wet flies for steelhead, salmon, and bass in moving waterLonger taper provides easy turnover, better presentationBraided multifilament core |
Colour: | Sand/Chartreuse/Dk. Green | Length: | 105 ft. | Sizes: | WF 8 F/S | |
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Frequency - Sinking Tip Type III
In moving water, getting flies below the surface while maintaining control can present a challenge. That's why sink tip fly lines were introduced. We took this idea, put it at an affordable price point, and came up with the Frequency Sink Tip. Featuring a Type III 10' sinking tip, the Frequency Sink Tip is great for streamer fishing from a boat, while wading, or just about anywhere. Ideal for streamers and wet flies for trout, steelhead, salmon, and smallmouth bass in moving waterFast-sinking 10' tip sinks flies through the water columnMid-length head enhances controlBest used in moving waterSink Rates: 2.5 - 4.0 ips (Type III)Braided multifilament core |
Colour: | Yellow/Dk. Green | Length: | 85 ft. | Sizes: | WF 8 F/S - WF 9 F/S | |
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MASTERY WET TIP EXPRESS
Floating fly line with a 25' sinking head. Total length: 100 ft. Available in the following colour coded sizes. Weight | Line Size | Colour | Sink Rate |
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150 gr. | 4 - 5 | Green / Grey | 4.0 ips | |
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Applications:
Designed to deliver flies deep – and fast
A one-piece alternative, with significant advantages, to using a shooting line/shooting head system
Sink Rates:
4.0-8.0 ips
Taper characteristics:
Long tapered sinking head for easier casting
Increased diameter handling line for better line control, casting, and durability
Optimum diameter running line for increased durability and greatly reduced tangling
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MASTERY WET TIP III
With a 14 ft. sinking tip (2.5 - 4.25 inch/sec) Colour: | Tan / Dark Green | Length: | 90 ft. | Sizes: |
WF 6 F/S - WF 7F/S |
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MASTERY WET TIP II
With a 14 ft. sinking tip (1.5-2 inch/sec) Colour: | Tan / Dark Green | Length: | 90 ft. | Size: | WF 7 F/S only | |
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Applications:
Graduated density and tapered tip make this the smoothest casting sinking tip line available
Designed for moving water situations requiring enhanced castability and line control
Ideal for streamers and wet flies for trout, steelhead, salmon, and smallmouth bass
Sink Rates:
1.5-6.5 ips
Taper characteristics:
Tapered tips for smoother turnover with less kick
Tips, tapers, and heads are designed specifically for each line size for optimal performance
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PROFESSIONAL SERIES - FULL SINKING II
Sink rate 2 - 3.25 inch/sec. Colour: | Dark Green | Length: | 90 ft. | Sizes: | WF 4 S - WF 7 S | |
PROFESSIONAL SERIES - FULL SINKING III
Sink rate 3.25 - 5.5 inch/sec. Colour: | Dark Green | Length: | 90 ft. | Sizes: | WF 10 S | |
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PROFESSIONAL SERIES - WET TIP TYPE III
Sink rate 2.50 - 4.00 ips Colour: | Yellow/Green | Length: | 85 ft. | Sizes: | WF 7 F/S, WF 9 F/S | |
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Sinking All-Purpose Taper
Taper Characteristics:
Shorter tip for short- to medium-distance fishing
Mid-length head enhances control
Coating:
3M PVC formulated running line with special internal lubricants to increase slickness, integrated UV inhibitors for enhanced durability
Industry-leading sinking-line technology
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MASTERY WET TIP CLEAR FRESHWATER
With 16 ft. sinking tip (1.5-2 inch/ sec) Colour: | Clear / Green | Length: | 90 ft. | Sizes: | 7 & 9 | |
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Multi-Situation Sinking Tip
Graduated density matched to taper for smooth casting
Ideal for streamers, and wet flies for steelhead, salmon and bass in moving water
Unique taper gives easy turnover with less kick
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MASTERY QUAD TIP
With 4 heads - Floating, Intermediate (clear), Type II (1.5 - 2 in./sec.) and Type V fast (5.5 - 6.5 in./sec.) in a zippered wallet. Colour: | Green | Length: | 90 ft. | Sizes: | 9 | |
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Applications:
The ultimate multi-situation system for fishing a wide variety of conditions
The full complement of tips and durable loop connections let anglers fish a variety of depths with one reel and one spool
Taper characteristics:
Floating line formulated with AST
Tips attach with strong, stiff, reliable braided loop-to-loop connections for minimal hinging and smooth casting
Small diameter running line
TIP Lengths/sink rates:
15' AST-formulated floating tip
15' Type I slow-sinking (1.5-2.0 ips) Stillwater clear tip
15' Type III mod/fast-sinking (2.5-4.25 ips) Wet Tip™
15' Type V extra-fast-sinking (5.5-6.5 ips) Wet Tip™
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AIR CEL FLOATING
This is a great "entry level" fly line offering good performance at a reasonable price. Colour: | Green | Length: | 82 ft. | Sizes: | WF4F - WF9F | |
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Applications:
The original modern floating fly line
Dependable floatation and durability
Low memory for all weather conditions
WF Taper characteristics:
Mid-length head for general fishing situations
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Frequency Magnum
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 and blasting through the wind. Like the GPX and MPX, the Magnum is built a half size heavier for quick loading on fast action rods. It is built on a braided multifilament core and features an integrated welded front loop. Colour: | Optic | Length: | 90 ft. | Sizes: | WF5 - WF10 | |
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Professional Series Floating Fly Line
An excellent general-purpose line with optimal density for high floatation and the right suppleness for ease of use in all weather conditions. This popular favourite is our best value in a mid-priced line. Colour: | Mist Green | Length: | 85 ft. | Sizes: | WF6 | |
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Applications:
Excellent general-purpose line for all weather
Optimal line density for high floatation
Supple for ease of use in all conditions
WF Taper characteristics:
Group-tailored heads for general purpose use
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SUPRA WEIGHT FORWARD
A premium all-purpose line, with a versatile taper design and midlength head for an ideal balance of distance and control. For exceptional floatation, casting, and durability the Ultra 4 excels in all weather conditions. Colour: | Buckskin Tan | Length: | 90 ft. | Sizes: | WF 9 | |
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Supra Applications:
Top quality all-purpose lines
Versatile tapers excel with most flies and conditions
The ultimate in floatation, castability and durability
Excels in all weather conditions
WF Taper Characteristics:
Mid-length head
Individual tapers with weight-specific front taper
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ULTRA 3 FLY LINES
Colour: | Buckskin Tan | Length: | 90 ft. | Sizes: | WF 2 F | |
Colour: | Sunrise | Length: | 90 ft. | |
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Size: WF 2 F | #3152 |
$32.00 |
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MASTERY STANDARD TAPER
Colour: | Optic Orange | Length: | 90 ft. | Sizes: | WF 2 F | |
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ULTRA 3 SALMON TAPER
Double Tapered lines for traditional spey casting. Colour: | Buckskin Tan | Length: | 120 ft. | Size: | DT 11 F only | |
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MASTERY QUAD TIP
With 4 heads - Floating, Intermediate (clear), Type II (1.5 - 2 in./sec.) and Type V fast (5.5 - 6.5 in./sec.) in a zippered wallet. Colour: | Green | Length: | 90 ft. | Sizes: | 9 | |
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Applications:
The ultimate multi-situation system for fishing a wide variety of conditions
The full complement of tips and durable loop connections let anglers fish a variety of depths with one reel and one spool
Taper characteristics:
Floating line formulated with AST
Tips attach with strong, stiff, reliable braided loop-to-loop connections for minimal hinging and smooth casting
Small diameter running line
TIP Lengths/sink rates:
15' AST-formulated floating tip
15' Type I slow-sinking (1.5-2.0 ips) Stillwater clear tip
15' Type III mod/fast-sinking (2.5-4.25 ips) Wet Tip™
15' Type V extra-fast-sinking (5.5-6.5 ips) Wet Tip™
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