I want to build a 7rsaum using a long action. Will the centerfeed magnum magazines feed the 7rsaum cartridge loaded with the Berger hybrids? My concern is the added diameter of the cartridge brass- would the width of a magnum magazine have enough width to allow the 7rsaum brass to cycle ?
Last edited by aimatit; 08-14-2012 at 10:01 PM.
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