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Thread: Why more powder for 223 than 556

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  1. #29
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    Quote Originally Posted by T2C View Post
    200 fps is a substantial spike. That can definitely cause a high flyer during a match. If the load is already on the high end of acceptable chamber pressure, that can cause an unpleasant surprise.
    .
    We’re talking about a 68gr load that occasionally exceeds a max 62gr load by 180fps. Its a miracle that it hasn’t Paul Mausered me.
    Last edited by 1168; 04-10-22 at 20:38.

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