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Rifles, Reloading, Optics, Equipment
Reloading
Newb 300 win mag charge question
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<blockquote data-quote="WeiserBucks" data-source="post: 1630279" data-attributes="member: 97492"><p>Mine is 24" and makes 2830 fps with 76.0 grains of H1000 and CCI 250s in Norma brass with no pressure signs. As I moved above 76 grains my accuracy went south and had very obvious pressure signs the closer I got to 2900 FPS . </p><p></p><p>Every barrel and lot of powder is different, you may get higher or lower velocity than I do. In my opinion, if you're producing 2900+ FPS with a 24" barrel you're most likely over pressure.</p></blockquote><p></p>
[QUOTE="WeiserBucks, post: 1630279, member: 97492"] Mine is 24" and makes 2830 fps with 76.0 grains of H1000 and CCI 250s in Norma brass with no pressure signs. As I moved above 76 grains my accuracy went south and had very obvious pressure signs the closer I got to 2900 FPS . Every barrel and lot of powder is different, you may get higher or lower velocity than I do. In my opinion, if you're producing 2900+ FPS with a 24" barrel you're most likely over pressure. [/QUOTE]
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Newb 300 win mag charge question
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