Author Topic: Anyone ever opened up a bullet mould diameter?  (Read 317 times)

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Offline jpuke

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Anyone ever opened up a bullet mould diameter?
« on: January 20, 2006, 03:03:44 AM »
I thought I read that somewhere here had opened up the diameter of their bullet mould using a cast bullet with a fine grit lapping compound on it.  I have a Lee 405 gr that won't cast any larger than .457 for me (which is what they label the mould's diameter at).  Since it's a Lee mould I'm willing to experiment, looking to get to around .459.  Any help/experience appreciated.