300 RUM brass (Norma, QTY 50)

$9546 $6450

Out of stock

SKU: NB057 Categories: , Product ID: 6930


50 factory new NORMA unprimed 300 RUM (300 Remington Ultra Magnum) brass rifle cases.


Brass case mouths MAY not be perfectly round from the manufacturing process, this can be corrected by running brass through the size die (always recommended) prior to loading. Residue from the annealing process may leave a stain on the case neck that can be removed by tumbling. Annealing involves rapid heating then cooling to impart the shell cases with the proper hardness to securely hold bullets in place and provides flexibility to expand and contract through multiple firings handloaders expect.

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rifle calibers