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Rifles, Reloading, Optics, Equipment
Reloading
measuring cases to .0001
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<blockquote data-quote="rscott5028" data-source="post: 635264" data-attributes="member: 24624"><p>You could set up a dial indicator similar to the Sinclair bullet sorting stand, but with a Hornady or similar headspace insert. </p><p> </p><p>If you are that anal, you will likely need to shave the case heads square on virgin brass with a Wilson case trimer turned backwards. (a very delicate procedure that can be unsafe if done incorrectly) Then fireform, verify TIR to a similar degree of precision, discard 90% of your premium Lapua brass, resize, and then measure. </p><p> </p><p>All this assumes your chamber and boltface are perfectly square. </p><p> </p><p>Otherwise, the case head doesn't allow for a precise index point with that level of precision. </p><p> </p><p>-- richard</p></blockquote><p></p>
[QUOTE="rscott5028, post: 635264, member: 24624"] You could set up a dial indicator similar to the Sinclair bullet sorting stand, but with a Hornady or similar headspace insert. If you are that anal, you will likely need to shave the case heads square on virgin brass with a Wilson case trimer turned backwards. (a very delicate procedure that can be unsafe if done incorrectly) Then fireform, verify TIR to a similar degree of precision, discard 90% of your premium Lapua brass, resize, and then measure. All this assumes your chamber and boltface are perfectly square. Otherwise, the case head doesn't allow for a precise index point with that level of precision. -- richard [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
measuring cases to .0001
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