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6.5 remington mag rim size?

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2 comments

  • heavyiron
    My Speer Manual #13 says 0.531 inches for the 6.5 Remington Magnum.

    Regards,

    Heavyiron

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    "If I don't see you nomore on this world, I'll meet you on the next one, and don't be late!" - Jimi Hendrix
    0
  • nononsense
    There are standard dimensions that are accepted industrywide for rim sizes. These can and will vary ever so slightly depending on manufacturing.

    221/222/223 = 0.378"

    22PPC/6PPC = 0.445"

    243/260/308/'06 cases = 0.473"

    6.5RM/350RM/300WM/300H&H/belted standard magnums = 0.532"

    378/416/460 Weatherby = 0.582"

    Best.
    0

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