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Rifles, Reloading, Optics, Equipment
Reloading
Tool for bullet run-out & neck thickness?
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<blockquote data-quote="AJ Peacock" data-source="post: 299725" data-attributes="member: 4885"><p>I seperate anything that is .002" or greater total runout (actual runout would be 1/2 of that). I spin the bullet and if the dial varies more than .002", the brass is marked and it is stored seperately. </p><p></p><p>Before I got the concentricity gauge, I had some reloads that shot lights out in my 7mm Rem Mag. When I got the gauge, I measured them and they were out as much as .008" but still shot around 1/2-3/4 moa. I looked at my process and got the runout down to .002" or less and have shot a couple sub 1/4moa groups since then!</p><p></p><p>AJ</p></blockquote><p></p>
[QUOTE="AJ Peacock, post: 299725, member: 4885"] I seperate anything that is .002" or greater total runout (actual runout would be 1/2 of that). I spin the bullet and if the dial varies more than .002", the brass is marked and it is stored seperately. Before I got the concentricity gauge, I had some reloads that shot lights out in my 7mm Rem Mag. When I got the gauge, I measured them and they were out as much as .008" but still shot around 1/2-3/4 moa. I looked at my process and got the runout down to .002" or less and have shot a couple sub 1/4moa groups since then! AJ [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Tool for bullet run-out & neck thickness?
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