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    4Mesh Well the Mitsubishi rep just left. To...

    4Mesh

    Well the Mitsubishi rep just left. To EDM solid carbide .250 x 3" deep to an 8 rms mirror finish will take about 8hrs of machine time holding the dia spec to .0001.
    The polish time...
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    Al, Thats correct, as well as putting the bullet...

    Al, Thats correct, as well as putting the bullet passed a chrono and into a "closed" bullet trap as a sealed system to measure for efficient powder burn.

    As someone who "needs" to know why I hope...
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    19,671

    Al, The calorimeter does not simulate all the...

    Al, The calorimeter does not simulate all the other variables ie.primer, case profile, bullet seating depth into the cartridge, the bullet going down the bore. Remember combustion is affected by all...
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    I have been looking at doing research on this...

    I have been looking at doing research on this subject for some time.

    I have a "Universal Receiver" which I use for ballistic testing of loads and bullets. I'm looking at connecting the end of my...
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