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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 RUM brass
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<blockquote data-quote="LongBomber" data-source="post: 401955" data-attributes="member: 14435"><p>Yup measured with micrometer. On the last 50 I got the case necks were almost all .010 to 0.011" thick, I had 11 cases that were .012. I ran them over my digital scale, the cases were all within 0.7gr. Just for reference my remington brass was all 0.015-0.018" neck thickness and was about 3 grains different in weight.</p><p> </p><p>I have a few remington cases that have been loaded 11 times and one that has been loaded 21 times... it was an experiment. That case is now retired, maybe I should mount it, as it seems like a fluke it went that long! My rum is a lilja barreled 700, with a min-spec chamber and a no-turn neck. I neck size my brass untill they need a shoulder bump, and anneal every 3rd or 4th loading. I don't size my brass much at all so that may help my case life.</p></blockquote><p></p>
[QUOTE="LongBomber, post: 401955, member: 14435"] Yup measured with micrometer. On the last 50 I got the case necks were almost all .010 to 0.011" thick, I had 11 cases that were .012. I ran them over my digital scale, the cases were all within 0.7gr. Just for reference my remington brass was all 0.015-0.018" neck thickness and was about 3 grains different in weight. I have a few remington cases that have been loaded 11 times and one that has been loaded 21 times... it was an experiment. That case is now retired, maybe I should mount it, as it seems like a fluke it went that long! My rum is a lilja barreled 700, with a min-spec chamber and a no-turn neck. I neck size my brass untill they need a shoulder bump, and anneal every 3rd or 4th loading. I don't size my brass much at all so that may help my case life. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300 RUM brass
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