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accurate powder

  1. Why does load data vary so much?

    The Ammo & Reloading Forum
    I know load data varies - different test gun, different test equipment, even different temps can come into play but this time the discrepancy is just too big and I am not sure which one to follow: Cartridge = .41 Mag C.O.L. = 1.590 Powder = Accurrate #9 Primer = LP Bullet = 210 gr Hornady XTP...
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