Fulling Mill Croston's Perdi Bomb (3-Pack)

Precision Strike Beneath the Surface

Fulling Mill Croston's Perdi Bomb

When trout are tight-lipped and the current’s ripping, trust the Fulling Mill Croston’s Perdi Bomb to deliver explosive results. Designed by UK competition angler Howard Croston, this tactical nymph features a dense, slim profile that punches through fast water and gets to the feeding zone quicker than larger, bulkier flies.

Don’t let its size fool you—this compact fly is deceptively heavy, making it ideal for deep seams, turbulent pockets, and pressured fish. Whether you're running a Euro nymph rig or dropping it beneath a dry, the Perdi Bomb offers stealth, speed, and strike-inducing appeal when it matters most.

This is the kind of fly you tie on when you need to make your first cast count.

Key Features:

Style Number: FM-CROSTON-PERDIBOMB

• Fly Type: Slim-profile Perdigon nymph

• Designer: Howard Croston

• Target Species: Trout

• Body Design: Small and dense with minimal drag

• Sink Rate: Extra-fast sink for deep and fast water

• Use Case: Euro nymphing, tight-line techniques, dropper rigs

• Water Type: Effective in fast runs, deep pools, and technical water

• Durability: Resin-coated finish for long-lasting performance

Summary

Croston’s Perdi Bomb by Fulling Mill is a slim, fast-sinking nymph built for tough trout and fast currents—perfect for Euro nymphing in technical water.