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    APP Bulge Buster Kit

    App press bulge busting brassApp close-up bulge busting brass

    The Lee App Bulge Buster Kit restores free function of rimless cases that have low base bulges. Low base bulges usually occur from chambers that do not fully support the cartridge or cases resized in carbide dies from manufacturers other than Lee. These cases show a noticeable stop ring near the base.

    Works with carbide factory crimp die (sold separately) for these cartridges:

    380 ACP
    10mm Auto
    40 S&W
    41 AE
    41 MAG
    45 ACP
    45 GAP
    45 WIN MAG

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    APP Bulge Buster Kit

    91572
    $30.00

    Restores free function of rimless cases that have low base bulges.

    APP Bulge Buster Kit