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Hunting
Long Range Hunting & Shooting
what should i expect..257 Wby mag
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<blockquote data-quote="Long Time Long Ranger" data-source="post: 364838" data-attributes="member: 505"><p>My accuracy load out of a 26" barrel mk 5 wby is 75.5 grains of magpro with the 100 grain barnes tsx at 3780 fps. It shoots a 1" group at 400 yards. With retumbo I was getting 3845 fps but did not have as good accuracy and velocity spreads were greater. Since then I have tried the 100 grain swift scirroco with a much higher bc than the barnes and getting 3800 fps with it and magpro but the groups are twice as big, around 2" at 400 yards.</p></blockquote><p></p>
[QUOTE="Long Time Long Ranger, post: 364838, member: 505"] My accuracy load out of a 26" barrel mk 5 wby is 75.5 grains of magpro with the 100 grain barnes tsx at 3780 fps. It shoots a 1" group at 400 yards. With retumbo I was getting 3845 fps but did not have as good accuracy and velocity spreads were greater. Since then I have tried the 100 grain swift scirroco with a much higher bc than the barnes and getting 3800 fps with it and magpro but the groups are twice as big, around 2" at 400 yards. [/QUOTE]
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