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Rifles, Reloading, Optics, Equipment
Reloading
300 Win Mag ELD-X load testing?
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<blockquote data-quote="coyotezapper" data-source="post: 1322909" data-attributes="member: 20438"><p>Not having his actual case capacity, temperature and burn rate I adjusted parameters by velocity only to get pressures. Velocity=pressure. </p><p></p><p> </p><p>QL factors that need to be adjusted so prediction is close are:</p><p>1. Case capacity - this can make mild loads hot if there is much of a difference from default setting.</p><p>2. Temperature the load is being fired in. </p><p>3. Ba - Burn rate. This has to be adjusted for each lot of powder.</p><p> </p><p>All of the above should be adjusted in this order with Ba always being adjusted after the first two. This process has been tested many times with an Oehler 43 PBL pressure testing equipment and QL is always close to actual hard data.</p><p> </p><p>Remember velocity=pressure.</p></blockquote><p></p>
[QUOTE="coyotezapper, post: 1322909, member: 20438"] Not having his actual case capacity, temperature and burn rate I adjusted parameters by velocity only to get pressures. Velocity=pressure. QL factors that need to be adjusted so prediction is close are: 1. Case capacity - this can make mild loads hot if there is much of a difference from default setting. 2. Temperature the load is being fired in. 3. Ba - Burn rate. This has to be adjusted for each lot of powder. All of the above should be adjusted in this order with Ba always being adjusted after the first two. This process has been tested many times with an Oehler 43 PBL pressure testing equipment and QL is always close to actual hard data. Remember velocity=pressure. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 Win Mag ELD-X load testing?
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