Guide School for 2026 is filling fast and only a few spots remain! Whether you aspire to elevate your fly fishing prowess or pursue a career as a guide, our program is designed to meet your needs. Join St. Peter’s Guide School and embark on a journey towards becoming a proficient and respected guide in the industry.
That’s the idea behind the Mastery Grand Slam, a fly line designed specifically to help you achieve one of angling’s most elusive accomplishments. With a short, powerful head the Grand Slam cuts through wind and turns over crabs, shrimp, and tarpon toads with ease. We’ve got the line. You just need the fish.
Designed for demanding tropical saltwater applications
Loads rods quickly, cuts through wind with ease, and turns over big saltwater flies
Short, powerful head for quick casts to moving targets
Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod
Overweighted to load rods quickly and efficiently
Tropi-Core™ technology for tropical climates
