Packaging of Scientific Anglers Mastery Trout GP freshwater floating fly line with red and gray design, showing product branding and specification details for fishing tackle.
Graph illustrating the taper design of the Scientific Anglers Mastery Trout GP fly fishing line, showing segments labeled Running Line, Rear Taper, Belly, and Front Taper in butter and sage colors.

Scientific Anglers

Scientific Anglers Mastery Trout GP

Sale price$79.95
SKU: 147170
Size:WF-3F
Quantity:
Pickup available at Thorne Bros - 10091 Central Ave. - PH# 763.572.3782 Usually ready in 24 hours

Scientific Anglers Mastery Trout GP

WF-3F

Thorne Bros - 10091 Central Ave. - PH# 763.572.3782

Pickup available, usually ready in 24 hours

10091 Central Ave NE
Blaine MN 55434
United States

763-572-3782

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

⚠️ WARNING: Risk of cancer and reproductive harm from exposure to Lead and lead compounds. See www.P65Warnings.ca.gov.

⚠️ WARNING: Risk of cancer and reproductive harm from exposure to Di(2-ethylhexyl)phthalate (DEHP). See www.P65Warnings.ca.gov.

Important Notice – Jigs and Sinkers

  • The sale of this item may be restricted in Maine (ME), New Hampshire (NH), Vermont (VT), and New York (NY).
  • Please check your local laws and regulations before ordering or using this product.
  • Thorne Bros is not responsible for orders placed in violation of state restrictions.