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Rifles, Reloading, Optics, Equipment
Reloading
7 WSM Brass
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<blockquote data-quote="loaders_loft" data-source="post: 781979" data-attributes="member: 10540"><p>I just went through ten pages of google search to find 7wsm brass. None found at all. I have my old tired 7wsm brass but had to switch to cci mag primers cause some won't hold the wlrm anymore.</p><p> </p><p>my advice to you - fire form 270 wsm or 300 wsm brass. I did it awhile back with Norma 300wsm brass. Should have done the other 50 pieces before my barrel swap - oh well, live and learn! Anyway, just resize it first to the headstamp caliber with an expander button, then outside neck turn it very lightly then size it to 7mm, then fireform it. you can read many many articles on how to fireform. with the current situation, I would be inclined to use a method that did not expend a projectile in the forming process, unless you have some old mag-tips lying around...<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin :D" loading="lazy" data-shortname=":D" /></p></blockquote><p></p>
[QUOTE="loaders_loft, post: 781979, member: 10540"] I just went through ten pages of google search to find 7wsm brass. None found at all. I have my old tired 7wsm brass but had to switch to cci mag primers cause some won't hold the wlrm anymore. my advice to you - fire form 270 wsm or 300 wsm brass. I did it awhile back with Norma 300wsm brass. Should have done the other 50 pieces before my barrel swap - oh well, live and learn! Anyway, just resize it first to the headstamp caliber with an expander button, then outside neck turn it very lightly then size it to 7mm, then fireform it. you can read many many articles on how to fireform. with the current situation, I would be inclined to use a method that did not expend a projectile in the forming process, unless you have some old mag-tips lying around...:D [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
7 WSM Brass
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