sizing dies

Discussion in 'Reloading' started by big mike 2121, Nov 4, 2013.

  1. big mike 2121

    big mike 2121 Well-Known Member

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    Dec 13, 2010
    Does an FL sizing die have a neck sizer built in as well or do you need a separate die for neck sizing?
     
  2. Gene

    Gene Well-Known Member

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    Jan 23, 2007
    When a full length sizing die is set properly, it will move the case shoulder back just a few thousandths, and size down the lower part of the case slightly. You can neck size with the same die by moving it up about 1/8th turn or so and the shoulder will not be moved, but the neck only will be sized.

    What I do is set my die to F/L size bumping the shoulder slightly. If I want to neck only size with the same die, I use one of Skip's die shims I bought from Sinclair. When the shim is removed, you can F/L again without changing the die setting.
     
    Last edited: Nov 5, 2013

  3. varmintH8R

    varmintH8R Well-Known Member

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    Dec 12, 2011
    The FL die will also size the neck.