Head Spacing

2226 Views 4 Replies 4 Participants Last post by Steve Anderson, Sep 2, 2008

Steve Anderson

Discussion Starter · Aug 13, 2008

I have reloaded over 3500 rounds of 7.62 LC with the same LEE sizing die, the the headspace for these rounds and everything is fine. I know this may sound stupid but how about all the FC and RP cases I resized with the same LEE sizing die? Should I recheck headspace, "which I am sure I would anyway", or since the same die was used, would the cases all be the same and headspace would still be OK? I have read somewhere that the military cases spring back a bit, so the head spacing may need to be checked fore the civilian brass even though the same die was used.

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overbore

· #3 · Aug 13, 2008

Mee 2

Doing the exact same thing except if I change brass lots my case gage gets used a bit more.

The internal volume may vary but it will not matter that much to 1919's accuracy. Overbore

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