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Thread: can anyone help

  1. #1
    Join Date
    Dec 2009
    Location
    Wellington, Utah
    Posts
    2

    can anyone help

    does anyone know what twist an old wetherby 300 mag has its probably late 60's or early 70's

  2. #2
    Join Date
    Feb 2003
    Location
    CA
    Posts
    804

    Weatherby info

    300 Weatherby Magnum - 1 in 9.5 Mark V (current)

    300 Weatherby Magnum - 1 in 10 Weatherby Vangard (current)

    300 Weatherby Magnum - 1 in 12 Weatherby (old)

  3. #3
    Join Date
    Feb 2003
    Posts
    407
    Quote Originally Posted by -Budman- View Post
    does anyone know what twist an old wetherby 300 mag has its probably late 60's or early 70's
    Bud, you can easily figure this out yourself. Push a tight-fitting patch on a cleaning rod into the bore. Mark the rod near the handle so you can tell when it's made a complete revolution as it twists.

    Push the patch into the bore and measure the distance the rod travels in one full revolution. There's your bore twist.

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