• Winner! Quick Shot Challenge: What’s the dumbest shooting myth you’ve heard?

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  1. FluffytheCat

    Bearing Surface to Twist Rate

    Well hello, new guy here. Long long time reader, first time poster. Allow me to start off by putting this in probably the wrong spot. Not really a gunsmithing question and its more about interior ballistics than exterior so..... It has always been my understanding that twist rate should be...