Scientific Anglers Mastery MPX Fly Line meta-size-chart-ross-reels-evolution-r-salt-reel-specifications The most weatherproof

The most weatherproof

0’ / 25

and delivers flies at all distances

Improved version of the GPX taper

Scientific Anglers Mastery MPX Fly Line meta-size-chart-ross-reels-evolution-r-salt-reel-specifications The most weatherproofMASTERY PRESENTATION TAPER For years, the gold standard in the Scientific Anglers lineup was the GPX taper. From tossing small dries to slinging huge streamers, the GPX could do it all. But all good things must come to an end. Built a half size heavy, the MPX taper starts where the GPX left off. Redesigned with more mass toward the front of the head, the MPX provides the same benefits of the GPX, with an added emphasis on presentation. The power is