Gram to Grain chart

here’s something useful for those trying to make sense of fly line weights.
not exclusive to, but of particular use for the double-hand casters, here’s a quick reference chart that avoids finding a calculator and even worse, finding out what in the heck a Grain is and what it refers to in the real world…
feel free to lift the chart and save it somewhere in your files. hopefully this will prevent a few headaches !

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