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Hunting
Long Range Hunting & Shooting
270-300 Win Mag now feasible
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<blockquote data-quote="270DT" data-source="post: 1198297" data-attributes="member: 95919"><p>Just got a shipping update and looks like I will get the powders on Thursday. So that will give me time to throw a few loads together for Friday's range trip </p><p></p><p>What brass have you guys been using for the 270-300WM? I have about a hundred R-P cases and also a bunch of the thicker Federal brass CogburnR referenced and that is what I have been using. I took 10 of each after firing and weighed them and then filled with water and weighed again. I then subtracted the difference and averaged that number and it gave me an average case capacity of 91.4 grains of H2O. </p><p></p><p>Also makes me wonder if this is why I have been hitting pressure signs a few grains before you guys?</p></blockquote><p></p>
[QUOTE="270DT, post: 1198297, member: 95919"] Just got a shipping update and looks like I will get the powders on Thursday. So that will give me time to throw a few loads together for Friday's range trip What brass have you guys been using for the 270-300WM? I have about a hundred R-P cases and also a bunch of the thicker Federal brass CogburnR referenced and that is what I have been using. I took 10 of each after firing and weighed them and then filled with water and weighed again. I then subtracted the difference and averaged that number and it gave me an average case capacity of 91.4 grains of H2O. Also makes me wonder if this is why I have been hitting pressure signs a few grains before you guys? [/QUOTE]
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270-300 Win Mag now feasible
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