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Rifles, Reloading, Optics, Equipment
Reloading
Pressure signs/chronographing
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<blockquote data-quote=".280Rem" data-source="post: 206045" data-attributes="member: 11140"><p>Son? Got the picture? I understand how the variables can change things. It's why when you change some component you back off and start working back up. Sometimes it has an effect, sometimes not. The pressures given in loading manuals, and such start at starting loads, and work up to max safe loads. Hodgdon can't give <strong>me</strong> an optimal charge wt for <strong>my gun </strong>using their components and bbls. The Hodgdon Data max loads are loaded up to or just below SAAMI max for any given round. </p><p> </p><p>Again, its not an absolute, but velocity, taken in to account with all the variables factored in, <strong>indicates pressure. </strong></p><p> </p><p>I suggest you go read Handloader Apr-May 2007, John Barsness' article on the 7x57, and how to load it to modern pressures for modern guns. He outlines it by watching velocity to know when you're at max safe pressuress. It's how I approach my load work up for all cartridges. </p><p> </p><p>Cordially, .280Rem</p></blockquote><p></p>
[QUOTE=".280Rem, post: 206045, member: 11140"] Son? Got the picture? I understand how the variables can change things. It's why when you change some component you back off and start working back up. Sometimes it has an effect, sometimes not. The pressures given in loading manuals, and such start at starting loads, and work up to max safe loads. Hodgdon can't give [B]me[/B] an optimal charge wt for [B]my gun [/B]using their components and bbls. The Hodgdon Data max loads are loaded up to or just below SAAMI max for any given round. Again, its not an absolute, but velocity, taken in to account with all the variables factored in, [B]indicates pressure. [/B] I suggest you go read Handloader Apr-May 2007, John Barsness' article on the 7x57, and how to load it to modern pressures for modern guns. He outlines it by watching velocity to know when you're at max safe pressuress. It's how I approach my load work up for all cartridges. Cordially, .280Rem [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Pressure signs/chronographing
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