Scientific Anglers Mastery Trout GP Fly Line
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Scientific Anglers Mastery Trout GP Fly Line - New for 2026

Category: Fly Lines > Freshwater Lines
Scientific Anglers Mastery Trout GP Fly Line
Brand: Scientific Anglers
Utilizing the tapered belly from Infinity, Trout GP has a slightly longer front and rear taper and ¼ size heavy weight scheme.
Price: $79.95
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Product Details


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Features -
  • Utilizing the tapered belly from Infinity, Trout GP has a slightly longer front and rear taper and ¼ size heavy weight scheme.
  • Compared to Infinity, Trout GP leans more finesse but is still a capable general purpose trout line.
  • The choice for anglers who don’t consistently fish heavy rigs like large streamers or bulky indicators.
  • Braided multifilament core
  • Line ID - SA MS TROUT GP WF X F (X = line weight)
Specs -
Order # Line Size Color Head Weight* Head Length Total Head Weight Total Length
147170 WF3F Butter / Sage 105gr 49.5ft 160gr 90ft
147187 WF4F Butter / Sage 125gr 49.5ft 185gr 90ft
147194 WF5F Butter / Sage 145gr 50.5ft 220gr 90ft
147200 WF6F Butter / Sage 170gr 51.0ft 255gr 90ft
147217 WF7F Butter / Sage 195gr 52.0ft 300gr 90ft
147224 WF8F Butter / Sage 220gr 53.0ft 345gr 90ft
*Grain weight for the first 30'

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