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Rifles, Reloading, Optics, Equipment
Reloading
308 Win. ,208gr. Amax ,RL17
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<blockquote data-quote="X3MHunter" data-source="post: 345029" data-attributes="member: 18756"><p>According to QuickLOAD, that load should produce 2574 fps. from a 20" bbl, which is really close to what he is getting with a pressure of 68,408 psi. and a case fill of 102%, which is not terribly bad.</p><p> </p><p>The same load should give around 2770 out of a 30" bbl with the same pressure.</p><p> </p><p>This is if you jump the bullets, if you jam them the pressure jumps up to 78,447 psi., which is getting a little toasty, but the speed would jump up to 2811 with a 30" bbl.</p><p> </p><p>Hope this helps.</p><p> </p><p>-Erik</p></blockquote><p></p>
[QUOTE="X3MHunter, post: 345029, member: 18756"] According to QuickLOAD, that load should produce 2574 fps. from a 20" bbl, which is really close to what he is getting with a pressure of 68,408 psi. and a case fill of 102%, which is not terribly bad. The same load should give around 2770 out of a 30" bbl with the same pressure. This is if you jump the bullets, if you jam them the pressure jumps up to 78,447 psi., which is getting a little toasty, but the speed would jump up to 2811 with a 30" bbl. Hope this helps. -Erik [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
308 Win. ,208gr. Amax ,RL17
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