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Rifles, Reloading, Optics, Equipment
Gunsmithing
458 Short mag
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<blockquote data-quote="J E Custom" data-source="post: 1888601" data-attributes="member: 2736"><p>By only cutting the case .125 thousandths, he sizes to the belt with the 458 Win Mag dies and bullet tension is still good with less than .0005 difference it is not enough to be a factor. The only change was to the chamber with the case mouth shortened to 2.375 so the reamer would place the case mouth to the new length and prevent the 458 Win Mag from chambering in the short mag. </p><p></p><p>Very easy to load with. The same principle as loading the 45 long colt, the 454 Casull and the 460 S&W with the same 460 dies. </p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 1888601, member: 2736"] By only cutting the case .125 thousandths, he sizes to the belt with the 458 Win Mag dies and bullet tension is still good with less than .0005 difference it is not enough to be a factor. The only change was to the chamber with the case mouth shortened to 2.375 so the reamer would place the case mouth to the new length and prevent the 458 Win Mag from chambering in the short mag. Very easy to load with. The same principle as loading the 45 long colt, the 454 Casull and the 460 S&W with the same 460 dies. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Gunsmithing
458 Short mag
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