The Scientific Anglers Amplitude Smooth Grand Slam is a 3/4 line size heavy tropical fly line with a short powerful head for turning over big flies and making quick shots to potential fish of a lifetime when everything counts! This line was designed for the flats, the mangroves, and is right at home at the bow of a panga! Achieve the vaunted grand slam with one line, the SA Amplitude Smooth Grand Slam!

• 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

Scientific Anglers
Line Weight WF6F WF7F WF8F WF9F WF10F WF11f WF12F Head
Length Total
Length Grain
Weight* 40.0 / 12,2m 100.0 / 30.5m 180gr / 11,7g 40.0 / 12,2m 100.0 / 30.5m 205gr / 13,3g 40.0 / 12,2m 100.0 / 30.5m 235gr / 15,2g 40.0 / 12,2m 100.0 / 30.5m 270gr / 17,5g 40.0 / 12,2m 100.0 / 30.5m 320gr / 20,7g 40.0 / 12,2m 100.0 / 30.5m 370gr / 24,0g 40.0 / 12,2m 100.0 / 30.5m 435gr / 28,2g

* Grain weight for the first 30ft