Scientific Anglers Mastery Grand Slam Fly Line Single Handed Rods inventor of the Max Canyon

inventor of the Max Canyon

His fly patterns

Craven illustrates the progression with his meticulous directions to fingerbusters like Copper Johns

Meet your new best friend

Drainage integrated

Scientific Anglers Mastery Grand Slam Fly Line Single Handed Rods inventor of the Max CanyonTarpon. Bonefish. Permit. All in one day. All on one line. 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