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    GAGE/HOLDER 300 H&H and 300 RUM


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    SKU: 90141
    Manufacturer part number: 90141
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    Lee 300 H&H and 300 Remington Ultra Mag Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Use with the Case Conditioning Kit, Cutter and Lock Stud or 3 Jaw Trimming Kit.

    Trim to length 2.820 to 2.850 inches.

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    WarningWARNING: This product may contain steel alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. For more information, go to To prevent exposure, do not alter the product by welding, grinding, etc.