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Rifles, Reloading, Optics, Equipment
Reloading
6.5 gas gun fine tuning
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<blockquote data-quote="QuietTexan" data-source="post: 2446847" data-attributes="member: 116181"><p>To be entirely fair, averages are averages for a reason. That's why book COL, 0.020" off, -0.002" mandrel, etc, all work for so many people.</p><p></p><p>You can always pick a setting and if it doesn't make the groups worse keep it there until the time comes to tweak it. That's the only way to stay sane sometimes when there are so many things to change up. Plenty of guys use mandrels to push into the case for final expansion rather than pulling a button out against the shoulders, the purpose there is to reduce runout rather than tune neck size, and never once tune it at all with good success.</p></blockquote><p></p>
[QUOTE="QuietTexan, post: 2446847, member: 116181"] To be entirely fair, averages are averages for a reason. That's why book COL, 0.020" off, -0.002" mandrel, etc, all work for so many people. You can always pick a setting and if it doesn't make the groups worse keep it there until the time comes to tweak it. That's the only way to stay sane sometimes when there are so many things to change up. Plenty of guys use mandrels to push into the case for final expansion rather than pulling a button out against the shoulders, the purpose there is to reduce runout rather than tune neck size, and never once tune it at all with good success. [/QUOTE]
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Reloading
6.5 gas gun fine tuning
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