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  • 3 Post By ChrisW
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Thread: Burn rate / velocity / pressure / accuracy

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  1. 01-07-2022, 01:47 PM #4
    Pommy
    Pommy is offline
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    If you subscribe to the OBT method, different powders cause different pressure curves, which means different barrel times which moves where the nodes are to different muzzle velocities.
    Resident 6.5 Grendel aficionado.
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