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Rifles, Reloading, Optics, Equipment
7mm STW
195 Bergers and Vihtavuroi N570
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<blockquote data-quote="MudRunner2005" data-source="post: 1135516" data-attributes="member: 12995"><p>I don't know if this is true, but here's my theory... </p><p></p><p>Could it be possible that seating a bullet too deep can create excess chamber pressure and pressure spikes, just like seating one into the lands will?</p><p> </p><p>My reasoning behind thinking this, is that, while the bullet has no physical force obstructing the front of it (like it would be if it was engaging the rifling), the bullet would still need excess force to push it out of the case because of the excess amount of bearing surface that has to be pushed through the case neck that is gripping the bullet. In-turn causing excess boiler time, which would create more pressure inside the case than if the bullet was seated farther out, where the bullet would be pushed out of the case sooner, creating lower pressures...</p><p> </p><p>I would be interested in hearing other people's thoughts on this, as well.</p></blockquote><p></p>
[QUOTE="MudRunner2005, post: 1135516, member: 12995"] I don't know if this is true, but here's my theory... Could it be possible that seating a bullet too deep can create excess chamber pressure and pressure spikes, just like seating one into the lands will? My reasoning behind thinking this, is that, while the bullet has no physical force obstructing the front of it (like it would be if it was engaging the rifling), the bullet would still need excess force to push it out of the case because of the excess amount of bearing surface that has to be pushed through the case neck that is gripping the bullet. In-turn causing excess boiler time, which would create more pressure inside the case than if the bullet was seated farther out, where the bullet would be pushed out of the case sooner, creating lower pressures... I would be interested in hearing other people's thoughts on this, as well. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
7mm STW
195 Bergers and Vihtavuroi N570
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