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Measuring neck tension
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Another thread reminded me of a question I've been meaning to ask. I understand that a properly sized neck will be about .002 smaller than bullet diameter... but how do you measure the i.d. of a case neck?
 
Posts: 324 | Registered: 15 October 2003Reply With Quote
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An inside micrometer or caliper would do it.


Frank



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Posts: 12818 | Location: Kentucky, USA | Registered: 30 December 2002Reply With Quote
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Measure the OD of a sized case. Measure the OD of the case with bullet seated. The difference is your bullet grip. You'll then know the ID of both the sized case and with bullet seated.
 
Posts: 1261 | Location: Placerville, CA, US of A | Registered: 07 January 2001Reply With Quote
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I think that .001" is ideal.
 
Posts: 362 | Registered: 24 January 2005Reply With Quote
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