Mastery MPX

Item # mastery-mpx


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Line Color

Mastery Presentation Taper

Scientific Anglers' MPX taper line is the go-to, all around performance line for today's modern graphite rods. Replacing the iconic GPX taper was no easy task, so the folks at Scientific Anglers built the MPX with the same benefits of the GPX, but with a little more finesse. Built a half-size heavy to load fast rods, turn over stoneflies and indicators, and deal with wind, the MPX now takes those highly desirable characteristics and allows you to do that with more finesse when the trout get fussy. The Mastery MPX is a true all around performer in any arena.


  • Built a half-size heavy to load rods and turn over large flies easily
  • The ultimate general presentation taper
  • Improved version of our GPX taper
  • Excellent with dry flies, nymphs, and streamers
  • Features the ST+ slickness additive
  • Braided multifilament core
  • Braided multifilament core
  • Welded loop
  • Made in USA


  • Manufacturer: Scientific Anglers
  • Manufacturer Part Number:
  • UPC: