Scientific Anglers Mastery Trout Standard Fly Line
Delicate Delivery. Classic Feel. Pure Dry Fly Precision.
The Mastery Trout from Scientific Anglers is built for anglers who obsess over perfect loops, gentle landings, and elegant dry fly casts. With a long, extended front taper, this line delivers unmatched finesse—ideal for technical trout, glassy water, and wary risers.
It’s also a killer choice for swinging soft hackles, throwing small nymphs, or reaching out with long leaders when fish get picky. The slick AST coating shoots cleanly and stays tangle-free, while welded loops make leader changes fast and seamless.
🎯 Why We Like It
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Long front taper = buttery soft presentations
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Perfect for dry flies, emergers, and light nymph rigs
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AST slickness tech for smooth shoots and minimal friction
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Maintains low memory even in cool spring mornings
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Loops on both ends for quick rig swaps
🛠️ Tech Specs
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Taper: Weight Forward (delicate front taper)
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Core: Braided multifilament
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Coating: AST (Advanced Shooting Technology)
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Ideal For: Dry fly fishing, soft hackles, and stealthy casts
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Loops: Front and rear welded
🧠 Pro Tip:
Pair this line with a moderate-action rod and a 12'+ leader for ultra-technical surface fishing. Perfect for spring creeks, tailwaters, or picky fish sipping midges at 40 feet.
| LINE WEIGHT | HEAD LENGTH | TOTAL LENGTH | GRAIN WEIGHT* |
| WF-3-F | 45.0'/13,7m | 90'/27,4m | 100gr/6,5gr |
| WF-4-F | 48.0'/14,6m | 90'/27,4m | 120gr/7,8gr |
| WF-5-F | 51.0'/15,5m | 90'/27,4m | 140gr/9,1gr |
| WF-6-F | 54.0'/16,5m | 90'/27,4m | 160gr/10,4gr |
| WF-7-F | 57.0'/17,4m | 90'/27,4m | 185gr/12,0gr |
| WF-8-F | 60.0'/18,3m | 90'/27,4m | 210gr/13,6gr |
* Grain weight for the first 30'
