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Rifles, Reloading, Optics, Equipment
Reloading
What is “powder bridging”?
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<blockquote data-quote="Calvin45" data-source="post: 2911915" data-attributes="member: 109862"><p>Reviving my old thread here:</p><p></p><p>I was just thinking about it again, and shouldn't it be the case that the weatherby double radius shoulder ought to help mitigate this problem even in big fat overbore cartridges? Does the .30-378 have any issues with bridging? Or the 6.5-300 weatherby for that matter? Haven't seen anything to make me believe there's been any bridging with the .257 weatherby with 7828. </p><p></p><p>Maybe old Roy was onto something, that shoulder design allows for a steep average shoulder angle with smooth as butter feeding and, possibly, avoiding the problems that might arise with a case of identical volume and bore diameter with a non-curvy equivalently steep shoulder…</p></blockquote><p></p>
[QUOTE="Calvin45, post: 2911915, member: 109862"] Reviving my old thread here: I was just thinking about it again, and shouldn’t it be the case that the weatherby double radius shoulder ought to help mitigate this problem even in big fat overbore cartridges? Does the .30-378 have any issues with bridging? Or the 6.5-300 weatherby for that matter? Haven’t seen anything to make me believe there’s been any bridging with the .257 weatherby with 7828. Maybe old Roy was onto something, that shoulder design allows for a steep average shoulder angle with smooth as butter feeding and, possibly, avoiding the problems that might arise with a case of identical volume and bore diameter with a non-curvy equivalently steep shoulder… [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
What is “powder bridging”?
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