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    Std. 257 Roberts and new 110 Accubond

    Gentlemen: I could use help please. I have only found one thread asking this same question, and the answer was to use the old IMR 4350 and work up from 36 gr. up to 40 gr. Depending on the gun/barrel, etc. that probably would only get an average of 2,650 fps -- perhaps a little More. My rifle...
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