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The Range
Rifle & Shotgun Discussion
Ruger #1
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<blockquote data-quote="Cheepshooter" data-source="post: 1025907" data-attributes="member: 10726"><p>Pdcrig,</p><p></p><p>Good info! Thanks!</p><p></p><p>Modern 450 Nitro loads are under 45k PSI with a bearing surface of .955 in^2 for a load of ~43k LBS (cordite loads were 34k PSI, BP loads 22k PSI). .308 Win is ~60K PSI with a bearing suface of .743in^2 for a load of ~46K LBS and the NEF handles that with ease.</p><p></p><p>Jpt</p></blockquote><p></p>
[QUOTE="Cheepshooter, post: 1025907, member: 10726"] Pdcrig, Good info! Thanks! Modern 450 Nitro loads are under 45k PSI with a bearing surface of .955 in^2 for a load of ~43k LBS (cordite loads were 34k PSI, BP loads 22k PSI). .308 Win is ~60K PSI with a bearing suface of .743in^2 for a load of ~46K LBS and the NEF handles that with ease. Jpt [/QUOTE]
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