Scientific Anglers Mastery MPX


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SKU: sa-mastery-mpx


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Product Description

The SA Mastery MPX taper is our single most recommended SA line for trout anglers who use fast and medium-fast action rods.  The MPX is an improved version of the famous GPX taper with more mass toward the front and a longer, more gradual rear taper.  Together, these characteristics offer greater loop control, roll casting ability, mending ability and fly-turnover than the GPX.  Try one yourself — this is your new favorite all purpose trout line.


  • The ultimate general presentation taper
  • Improved version of our GPX taper
  • Built a half-size heavy to load rods and turn over large flies easily
  • Excellent with dry flies, nymphs, and streamers
  • Features the ST+ slickness additive
  • For use in moderate and cold climates
  • Braided multifilament core
  • SA ID – SA MS MPX WF X F (X = line weight)
  • Color:  amber/willow








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