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  1. #1
    SAWMAN's Avatar
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    That bullet is flat base,right ??
    Depending on it's length,at 2700fps out of a 12 twist bbl,the rotational velocity could be down just below the "majical" 1.300. ( which is semi-ok,as long as it is not too far below)
    I have a 22-250 with a 12 twist bbl that I have been doing some expieramenting with. FB bullets are definately my friend. Not many solid coppers either.
    In this,bbl twist is much more important than fwd vel. --- SAWMAN
    Why just dance when you can "rock and roll".
    STONER 63A ( MK-23/XM-207 )
    XM177E2

  2. #2
    JeffreyDeGraff's Avatar
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    Quote Originally Posted by SAWMAN View Post
    That bullet is flat base,right ??
    Depending on it's length,at 2700fps out of a 12 twist bbl,the rotational velocity could be down just below the "majical" 1.300. ( which is semi-ok,as long as it is not too far below)
    I have a 22-250 with a 12 twist bbl that I have been doing some expieramenting with. FB bullets are definately my friend. Not many solid coppers either.
    In this,bbl twist is much more important than fwd vel. --- SAWMAN
    Yes, they are a flat base. I got much better accuracy with them at 3000fps.


    JTD

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