Roosterfish aboard a Baja skiff beside Megafin predator flies and saltwater fly fishing equipment

Predator Fly Fishing

For Fish That Hit Back.

Predator flies and assortments for saltwater and warmwater.

Shop Predator Flies Shop by Species

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Predator Fly Design

Designed
for the Eat.

Profile, hook size and sink rate — matched to the fish and the water.

Species-Specific

A permit crab, a tarpon toad and a GT popper each call for a different profile and presentation.

Field-Tested

Patterns selected for their performance on the flats and in the river.

Built to Last

Saltwater hooks and durable materials, tied for heat, salt and hard runs.

Flies by Destination Megafin Field Journal

Florida Keys tarpon beside a Megafin tarpon fly assortment on a flats skiff

Shop the Hunt

A topwater fly, a tarpon assortment, and a box for the Florida Keys.

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Topwater fly

MF Mega NYAP Popper

Foam-head surface fly for powerful pops and splashes in saltwater and freshwater.

GT
Peacock bass
Tuna
Pike

1 flySizes 2/0, 6/0 and 8/0

Three color options. Sold individually.

From · per fly$8.95

Choose size & color

Tarpon assortment

Tarpon Roach & Toad Assortment

Roaches, Sumo Roaches and Toads for shallow and deeper tarpon presentations.

Tarpon

10 fliesSlit foam fly box included

Sizes 1/0 and 2/0. Selection may vary.

Complete assortment$59.95

Shop the assortment

Florida Keys assortment

Florida Keys Fly Assortment

Crab, shrimp, baitfish and surface patterns for the flats and channels of the Keys.

Tarpon
Permit
Bonefish
Snook

15 fliesWaterproof clear-lid box included

Complete assortment$99.95

Shop the assortment

MATCH THE FISH.MATCH THE EAT.

Choose your target species. Find the flies for your next trip.

Flies by Destination

Choose your destination. Find the fly assortment for your trip.

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Megafin Journal

Read the Water

Practical guides to choosing flies, reading water, and preparing for your next trip.

Explore the Journal

Journal

October 14, 2026

What a Cold Front Does to a Bonefish Flat

October 14, 2026

A cold front doesn’t erase bonefish. It changes the wind, the light and the temperature of the shallowest water, and the fish respond. A field guide to what actually changes on a winter flat, where guides look first after a hard front, how to read the recovery, and when the fish have to come first.

For Fish That Hit Back.