0.004" is hardly significant, even 0.009", no issue. Flashing on the nose, sprue cut, shrinkage, all affect bullet oal. I doubt 5% of shooters could decern any accuracy diff between bullets with greater length or weight deviation. If you want near perfect bullets, use a single cav mold.
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NRA Cert. Inst. IDPA CSO
Last edited by fredj338; 10-02-2017 at 11:29 PM.
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