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c430-310rf

  1. Micro grooves and the Lee C430-310RF

    The 444 Marlin
    I have a 80's marlin and a few years ago i bought a Lee c430-310. I have been told that the Lee mould is a little to small for the micro grooves. I know that some put alufoil between the molding blocks. If i do that, do i need to use a sizer afterwards ? And what about modifing the mould? Going...
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