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270 Ackley vs. 270 Sherman...?
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<blockquote data-quote="bigngreen" data-source="post: 966343" data-attributes="member: 13632"><p>I shoot a 270 WSM with a 27 in barrel with the 165 Matrix, the 270 Sherman runs real close to the WSM from what CogburnR gets with his 270 Sherman.</p><p></p><p>The CEB 140 6.5 bullet I shoot from the 6.5 Sherman Short, the 270 cal 140 should run a touch faster but it will need it to with less BC.</p><p></p><p>We run a couple 6.5 Shermans as well and the 6.5 SS, if I did a 270 Sherman I'd just fire form with a bullet in a 270 Norma case jambed into the lands. You could size it up a cal then back down to 270 leaving a false shoulder and use the cream of wheat method.</p><p></p><p>The 270 case has so much neck that you can really get something out of it while still keeping a decent neck when improving it, the AI give you the shoulder but there is performance just waiting to be tapped!!!</p></blockquote><p></p>
[QUOTE="bigngreen, post: 966343, member: 13632"] I shoot a 270 WSM with a 27 in barrel with the 165 Matrix, the 270 Sherman runs real close to the WSM from what CogburnR gets with his 270 Sherman. The CEB 140 6.5 bullet I shoot from the 6.5 Sherman Short, the 270 cal 140 should run a touch faster but it will need it to with less BC. We run a couple 6.5 Shermans as well and the 6.5 SS, if I did a 270 Sherman I'd just fire form with a bullet in a 270 Norma case jambed into the lands. You could size it up a cal then back down to 270 leaving a false shoulder and use the cream of wheat method. The 270 case has so much neck that you can really get something out of it while still keeping a decent neck when improving it, the AI give you the shoulder but there is performance just waiting to be tapped!!! [/QUOTE]
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270 Ackley vs. 270 Sherman...?
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