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Hunting
Extreme Long Range Hunting & Shooting (ELR)
338 edge max speed and pressure?
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<blockquote data-quote="7.62 Gunner" data-source="post: 2501917" data-attributes="member: 121641"><p>Definitely a bad batch during development.</p><p>I recently took an ADG 300 wsm case that I necked down to 7-300 wsm improved, and loaded it to the point of ejector marks.</p><p>I fired it 34 times at over pressure loads before a ring appeared indicating case head separation was near.</p><p>Primer pockets stayed tight as new, their brass is way tougher than anything I've seen including lapua.</p><p>The pic below is after the 30th firing, notice the ejector marks </p><p>[ATTACH=full]357477[/ATTACH]</p></blockquote><p></p>
[QUOTE="7.62 Gunner, post: 2501917, member: 121641"] Definitely a bad batch during development. I recently took an ADG 300 wsm case that I necked down to 7-300 wsm improved, and loaded it to the point of ejector marks. I fired it 34 times at over pressure loads before a ring appeared indicating case head separation was near. Primer pockets stayed tight as new, their brass is way tougher than anything I've seen including lapua. The pic below is after the 30th firing, notice the ejector marks [ATTACH type="full" alt="20220226_073950.jpg"]357477[/ATTACH] [/QUOTE]
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Extreme Long Range Hunting & Shooting (ELR)
338 edge max speed and pressure?
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