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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.308 LR hunting bullet
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<blockquote data-quote="JP100" data-source="post: 557638" data-attributes="member: 37880"><p>I think the twist is 1 in 13" or 14". im not sure and will check it when i get home. The barrels are made to shoot 155gn as these are the heaviest you are alowed in fullbore shooting.(thats what I understand anyway). would the 178gns(BC 0.495) work?windage for 178gns 5.28MOA. windage for the 168gns(BC 0.475) 5.27 MOA.</p><p>That was useing 2750fps for 178gn and 2850 fps for 168gn and 10mph wind..</p><p>I just sorta made up those velocitys and put them into a programe to get an idea of the windage. are those velocities realistic? thanks for the help I didnt realy consider the heavier bullets as i thought they would be too slow. </p><p>both loads have about 1000ft.lbs of energy at 700-750yards which is heaps for a goat.</p></blockquote><p></p>
[QUOTE="JP100, post: 557638, member: 37880"] I think the twist is 1 in 13" or 14". im not sure and will check it when i get home. The barrels are made to shoot 155gn as these are the heaviest you are alowed in fullbore shooting.(thats what I understand anyway). would the 178gns(BC 0.495) work?windage for 178gns 5.28MOA. windage for the 168gns(BC 0.475) 5.27 MOA. That was useing 2750fps for 178gn and 2850 fps for 168gn and 10mph wind.. I just sorta made up those velocitys and put them into a programe to get an idea of the windage. are those velocities realistic? thanks for the help I didnt realy consider the heavier bullets as i thought they would be too slow. both loads have about 1000ft.lbs of energy at 700-750yards which is heaps for a goat. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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.308 LR hunting bullet
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