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Rifles, Reloading, Optics, Equipment
Reloading
7mmRm brass form to 300 wm brass??
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<blockquote data-quote="30-06 boy" data-source="post: 209735" data-attributes="member: 5097"><p>i aquired some 7mmRm loading goodies recently.i however dont have a 7mmRm.i do however have a 300wm.is it possible to run the 7mag brass through my 300wm fl die,then blow shoulder out with cream of wheat fireform method?both of these calibers headspace off the belt.headspace should not be a problem while cow fireforming.the only problem i see might be the 7mag case length and shoulder/neck juncture are roughly .100 to.150 thousandths shorter than 300wm.will this or could this make the necks of the "formed" brass short?help guide me here.i'm driving down a road i've never driven on before.jason<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite5" alt=":confused:" title="Confused :confused:" loading="lazy" data-shortname=":confused:" />light bulb</p></blockquote><p></p>
[QUOTE="30-06 boy, post: 209735, member: 5097"] i aquired some 7mmRm loading goodies recently.i however dont have a 7mmRm.i do however have a 300wm.is it possible to run the 7mag brass through my 300wm fl die,then blow shoulder out with cream of wheat fireform method?both of these calibers headspace off the belt.headspace should not be a problem while cow fireforming.the only problem i see might be the 7mag case length and shoulder/neck juncture are roughly .100 to.150 thousandths shorter than 300wm.will this or could this make the necks of the "formed" brass short?help guide me here.i'm driving down a road i've never driven on before.jason:confused:light bulb [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
7mmRm brass form to 300 wm brass??
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