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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Full Length or Neck Only; What's Best Resizing for Accuracy?
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<blockquote data-quote="INTJ1" data-source="post: 1917885" data-attributes="member: 34312"><p>I get nowhere near that much throat erosion. My current 300 WSM LR BR rifle's throat has moved .001" in 350 rounds. My 6 BRAs will go maybe .001" in 500 rounds. A factory 300 Win I had went .010" in 800 rounds. My larger bores don't move the throat too much. The 300 Win was babied, but I don't baby the BR guns.</p><p></p><p>That said, throat erosion will change a tune, especially if the best load is right at the lands. Ideally we find a load that can handle some increase in seating depth and still be in the accuracy node. Usually a .005" or more jam or a .015" or more jump tend to be tolerant.</p></blockquote><p></p>
[QUOTE="INTJ1, post: 1917885, member: 34312"] I get nowhere near that much throat erosion. My current 300 WSM LR BR rifle's throat has moved .001" in 350 rounds. My 6 BRAs will go maybe .001" in 500 rounds. A factory 300 Win I had went .010" in 800 rounds. My larger bores don't move the throat too much. The 300 Win was babied, but I don't baby the BR guns. That said, throat erosion will change a tune, especially if the best load is right at the lands. Ideally we find a load that can handle some increase in seating depth and still be in the accuracy node. Usually a .005" or more jam or a .015" or more jump tend to be tolerant. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Full Length or Neck Only; What's Best Resizing for Accuracy?
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