Amplitude Smooth Grand Slam

Three Quarter Heavy  

Experience powerful, dependable saltwater performance with the Scientific Anglers Amplitude Smooth Grand Slam Fly Line, a premium floating fly line designed for demanding tropical fishing conditions. Featuring Scientific Anglers’ AST Plus technology, the Grand Slam delivers excellent shooting ability, increased durability, and the slick performance needed for fast, accurate casts in challenging saltwater environments.

The Grand Slam taper is built three-quarters of a size heavy, helping load rods quickly while providing the power needed to cut through wind and turn over large saltwater flies. Its short, powerful head is designed for quick presentations to moving targets, making it an excellent choice when speed and accuracy matter.

With welded loops, SA Line ID, and Tropi-Core technology that remains stiff and slick in tropical conditions, the Amplitude Smooth Grand Slam is built for serious saltwater anglers targeting everything from bonefish and permit to tarpon.

Key Features

• Premium smooth saltwater floating fly line
• Grand Slam taper designed for tropical saltwater fishing
• Three-quarter-size-heavy design for quick rod loading
• AST Plus technology for improved slickness and durability
• Powerful turnover for large saltwater flies
• Short, powerful head for quick casts to moving fish
• Designed to cut through wind with ease
• Tropi-Core technology for hot tropical conditions
• Welded loops for easy leader and backing connections
• SA Line ID for quick identification
• Excellent for streamers, poppers, and large saltwater flies
• Designed for hot-water fishing conditions
• Made in the USA

Specifications

• Brand: Scientific Anglers
• Series: Amplitude Smooth
• Model: Grand Slam
• Line Type: Weight Forward Floating
• Application: Saltwater
• Technology: AST Plus
• Core: Tropi-Core
• Taper: Grand Slam
• Weight Profile: Three-Quarter Size Heavy
• Head Length: 40 ft / 12.2 m
• Total Length: 100 ft / 30.5 m
• Available Line Weights: WF-6-F through WF-12-F
• Primary Species: Sea Trout, Redfish, Snook, Bonefish, Permit & Tarpon
• Ideal Flies: Streamers, Poppers & Big Dries
• Water Conditions: Hot / Tropical
• Country of Origin: USA

Perfect For

Ideal for anglers looking for a powerful, high-performance tropical saltwater fly line capable of delivering fast, accurate presentations in demanding conditions. The Amplitude Smooth Grand Slam is especially well suited for anglers who need quick rod loading, strong turnover, excellent shooting performance, and reliable handling in hot tropical environments while pursuing bonefish, permit, tarpon, redfish, snook, and other saltwater species.