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THREE-QUARTER HEAVY LINE
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The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and eight times the durability of traditional lines, this will change the way you look at fly line performance.
Tarpon. Bonefish. Permit. All in one day. All on one fly line. That’s the idea behind the Amplitude Smooth Grand Slam, a 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.
- 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
- SA AMP SMTH GR SLAM WF X F – (X = line weight)
At Front Range Anglers, we are committed to ensuring your satisfaction with every product you purchase.
Most products sold through our store are covered by the manufacturer’s warranty, which may vary by brand and product type. These warranties typically cover defects in materials and workmanship and may provide repair or replacement at the manufacturer’s discretion.
Customers are encouraged to retain proof of purchase and contact the manufacturer directly for warranty claims. Front Range Anglers can assist in facilitating communication with the manufacturer but does not provide its own uniform warranty on products.
Please review the specific warranty terms provided by each manufacturer to understand the coverage, duration, and process for making a claim.



