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Rifles, Reloading, Optics, Equipment
Reloading
Help getting started with 257 wby???
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<blockquote data-quote="fan300mag" data-source="post: 444441" data-attributes="member: 12505"><p>on my 257wby , 20 year ago , i use only imr-4350 and 100grs bullets, on a barrel of 24" a get 3470fps average 10 shots and the weatherby cases works nice for 8 reloads, the load of 66.0grs of 4350 and primer cci-250 and 100grs bullets is very accurate.</p><p> </p><p>now i use imr-7828 on all my weatherbys, 240, 257, 270, 300 and 340.</p><p> </p><p>on my 257wby i use 73grs imr-7828 and 100grs partition bullet and gets 3520fps average 10 shots.</p><p> </p><p>so remember that mr. Roy Weatherby use on the begining a imr-4350 and h4831 for all his loads.</p><p> </p><p>best regards gun)</p></blockquote><p></p>
[QUOTE="fan300mag, post: 444441, member: 12505"] on my 257wby , 20 year ago , i use only imr-4350 and 100grs bullets, on a barrel of 24" a get 3470fps average 10 shots and the weatherby cases works nice for 8 reloads, the load of 66.0grs of 4350 and primer cci-250 and 100grs bullets is very accurate. now i use imr-7828 on all my weatherbys, 240, 257, 270, 300 and 340. on my 257wby i use 73grs imr-7828 and 100grs partition bullet and gets 3520fps average 10 shots. so remember that mr. Roy Weatherby use on the begining a imr-4350 and h4831 for all his loads. best regards gun) [/QUOTE]
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Help getting started with 257 wby???
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