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Hunting
Long Range Hunting & Shooting
Improving the 308 Win performance
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<blockquote data-quote="Calvin45" data-source="post: 2696255" data-attributes="member: 109862"><p>That being said, one performance window that had opened up with any old school 30 has to be with the 120 Barnes tac tx originally meant for .300 blackout. With a .358 g1 bc (and probably much higher at non .300 blk velocity) and the .308 easily being able to break 3000 fps by a lot, you legit emulate the original .270 Winchester performance with a lot less powder. </p><p></p><p>Or run them at 4050 fps out of a magnum. It's what I do <img class="smilie smilie--emoji" loading="lazy" alt="😁" title="Beaming face with smiling eyes :grin:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f601.png" data-shortname=":grin:" /><img class="smilie smilie--emoji" loading="lazy" alt="😁" title="Beaming face with smiling eyes :grin:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f601.png" data-shortname=":grin:" /><img class="smilie smilie--emoji" loading="lazy" alt="😁" title="Beaming face with smiling eyes :grin:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f601.png" data-shortname=":grin:" /><img class="smilie smilie--emoji" loading="lazy" alt="😁" title="Beaming face with smiling eyes :grin:" src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f601.png" data-shortname=":grin:" /></p></blockquote><p></p>
[QUOTE="Calvin45, post: 2696255, member: 109862"] That being said, one performance window that had opened up with any old school 30 has to be with the 120 Barnes tac tx originally meant for .300 blackout. With a .358 g1 bc (and probably much higher at non .300 blk velocity) and the .308 easily being able to break 3000 fps by a lot, you legit emulate the original .270 Winchester performance with a lot less powder. Or run them at 4050 fps out of a magnum. It’s what I do 😁😁😁😁 [/QUOTE]
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Improving the 308 Win performance
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