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Rifles, Reloading, Optics, Equipment
Reloading
load data for 7mm LRM
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<blockquote data-quote="moombaskier" data-source="post: 949350" data-attributes="member: 7841"><p>I just measured my original hydro formed 375Ruger headstamp brass and their newer 7LRM headstamp brass. When I neck turned them I just took the "highside" off it. Both types of brass finished at .018" neck wall thickness. Outside before bullet seating is .313 and .315 after seating. Outside measurement on all after firing is .318</p><p>When Gunwerks smithed my barreled action they told me that I would need to turn the necks on the 375Ruger brass(just the high side) and when I ordered the newer 7LRM brass they said I would still need to turn, but their new reamer...should I build another...didn't require neck turning. I do not know the particulars...sorry.</p></blockquote><p></p>
[QUOTE="moombaskier, post: 949350, member: 7841"] I just measured my original hydro formed 375Ruger headstamp brass and their newer 7LRM headstamp brass. When I neck turned them I just took the "highside" off it. Both types of brass finished at .018" neck wall thickness. Outside before bullet seating is .313 and .315 after seating. Outside measurement on all after firing is .318 When Gunwerks smithed my barreled action they told me that I would need to turn the necks on the 375Ruger brass(just the high side) and when I ordered the newer 7LRM brass they said I would still need to turn, but their new reamer...should I build another...didn't require neck turning. I do not know the particulars...sorry. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
load data for 7mm LRM
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