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Rifles, Reloading, Optics, Equipment
Reloading
.280 Ackley and 150grn Swift Scirocco II
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<blockquote data-quote="TimeOnTarget" data-source="post: 762446" data-attributes="member: 37347"><p>VH8R, </p><p></p><p>Here is the group that i spoke of using 55.5 imr4350 and 160 AB. </p><p></p><p>Good group, just wasnt getting the speed i was hoping for. </p><p></p><p>It is un-realistic to think that i can get 3000fps out of a 160 AB in the 280AI?</p><p></p><p>Running numbers it looks like the 140AB launched at 3200fps (which i can do but havent found perfect load there yet) will have about 10" less drop, within 1" of same wind drift, and 100lbs less energy than the 160AB launched at 3000fps(which i cant do) at 600yds. I might just run the 140AB if i can make it shoot like the 160's @ 2800. </p><p></p><p>I was only thinking of the 160AB because of my annual elk trip. otherwise its whitetail sized game.</p></blockquote><p></p>
[QUOTE="TimeOnTarget, post: 762446, member: 37347"] VH8R, Here is the group that i spoke of using 55.5 imr4350 and 160 AB. Good group, just wasnt getting the speed i was hoping for. It is un-realistic to think that i can get 3000fps out of a 160 AB in the 280AI? Running numbers it looks like the 140AB launched at 3200fps (which i can do but havent found perfect load there yet) will have about 10" less drop, within 1" of same wind drift, and 100lbs less energy than the 160AB launched at 3000fps(which i cant do) at 600yds. I might just run the 140AB if i can make it shoot like the 160's @ 2800. I was only thinking of the 160AB because of my annual elk trip. otherwise its whitetail sized game. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
.280 Ackley and 150grn Swift Scirocco II
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