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Rifles, Reloading, Optics, Equipment
Reloading
300 Win Mag Build and Loading Questions.
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<blockquote data-quote="Bart B" data-source="post: 1148532" data-attributes="member: 5302"><p>It's to align then seat the bullet into the case neck. That does nothing to align the bullet to the bore.</p><p></p><p>Only if the fired case neck is chamber neck diameter. Don't know if that ever happens. Case necks typically do not touch chamber necks at all when the round's chambered; there's a thousandth or more clearance all the way around. Therefore, the neck plays no part in centering the bullet to the bore. But it should be easy to figure out what does center correctly resized bottleneck cases' bullets in the bore.</p><p></p><p>Do you know that a .243 Win round will center its bullet dead center in a.260 Rem, .308 Win or .358 Win chamber when it's fired?</p></blockquote><p></p>
[QUOTE="Bart B, post: 1148532, member: 5302"] It's to align then seat the bullet into the case neck. That does nothing to align the bullet to the bore. Only if the fired case neck is chamber neck diameter. Don't know if that ever happens. Case necks typically do not touch chamber necks at all when the round's chambered; there's a thousandth or more clearance all the way around. Therefore, the neck plays no part in centering the bullet to the bore. But it should be easy to figure out what does center correctly resized bottleneck cases' bullets in the bore. Do you know that a .243 Win round will center its bullet dead center in a.260 Rem, .308 Win or .358 Win chamber when it's fired? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 Win Mag Build and Loading Questions.
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