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Hunting
Long Range Hunting & Shooting
270 Winchester Ackley Improved Load Data
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<blockquote data-quote="budlight" data-source="post: 460039" data-attributes="member: 2939"><p>My 270 ai holds @ 6 gr. more powder than a win case 270. RPeter's 270 cases are even lesser volume.</p><p></p><p>a 270 win case is very compressed load with 62 grains I mean I long drop tube with small grain IMR 7828 sc clear to the top of the case and smash the bullet in. My ai can take 4 more grains be and below the top.</p><p></p><p>The AI has a straighter case and blown out forward shoulders with I think a 40 degree shoulder angle. I had to fire form a couple of cases and send them to RCBS to make custom dies.</p><p></p><p></p><p></p><p>PO Ackleys book kind of sucks. I have it and it is very old school.. You have to consider that it was written about 40 some years ago and they did not have modern slow burning powders and long high quality barrels</p></blockquote><p></p>
[QUOTE="budlight, post: 460039, member: 2939"] My 270 ai holds @ 6 gr. more powder than a win case 270. RPeter's 270 cases are even lesser volume. a 270 win case is very compressed load with 62 grains I mean I long drop tube with small grain IMR 7828 sc clear to the top of the case and smash the bullet in. My ai can take 4 more grains be and below the top. The AI has a straighter case and blown out forward shoulders with I think a 40 degree shoulder angle. I had to fire form a couple of cases and send them to RCBS to make custom dies. PO Ackleys book kind of sucks. I have it and it is very old school.. You have to consider that it was written about 40 some years ago and they did not have modern slow burning powders and long high quality barrels [/QUOTE]
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270 Winchester Ackley Improved Load Data
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