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Scientific Anglers Amplitude Smooth Grand Slam


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  • Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
  • The perfect line for bonefish, tarpon, and permit on the flats; also great for snook, redfish, and sea trout
  • Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod
  • Short, powerful head turns over long leaders with heavy flies
  • Tropi-Core technology remains stiff and slick in tropical environments

Frequently Bought With Scientific Anglers Amplitude Smooth Grand Slam

Make shots without limitations
The Scientific Anglers Amplitude Smooth Grand Slam is the ultimate line for the all-around inshore saltwater outfit. It’s a half size heavy so it loads quick. The short, powerful head cuts through wind. It punches heavy flies, and carries long leaders. The line picks up nicely when water hauling. The rear taper stabilizes the cast for accurate and finesse presentations when called for. So taper-wise the Grand Slam is ideal for bonefish to snook.

The Amplitude Smooth series features a special coating with revolutionary AST Plus slickness additive. This provides 5x less drag (for superior shooting ability) and 8x the durability of traditional lines.


Scientific Anglers Amplitude Smooth Grand Slam specs
WeightHead LengthTotal LengthGrain Weight (1st 30')

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