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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.308 vs .338 expansion at short range
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<blockquote data-quote="urbaneruralite" data-source="post: 122335" data-attributes="member: 5107"><p>Which of the bullets listed in the table below have you known to expand quickly on impact with soft tissue (not bone or thick hide) at 2900 fps or higher?</p><p></p><p>Also, what would you consider a significant gain in ballistic coefficient?</p><p></p><p></p><p>cal grains type bc difference</p><p>0.308 200 ab 0.588 </p><p>0.338 250 gk 0.565 0.023</p><p>0.308 200 gk 0.560 0.005</p><p>0.308 200 hotcor 0.556 0.004</p><p>0.308 180 nbt 0.507 0.049</p><p>0.308 180 gk 0.501 0.006</p><p>0.308 190 btsp il 0.491 0.01</p><p>0.338 215 gk 0.485 0.006</p><p>0.338 225 speer btsp 0.484 0.001</p><p>0.308 200 part 0.481 0.003</p><p>0.308 180 ib/sst il 0.480 0.001</p><p>0.308 165 sst 0.447 0.033</p><p>0.338 225 ib/sst il 0.430 0.017</p><p>0.338 200 bst 0.414 0.016 </p><p></p><p>Sorry about the busy table. It turns out the same no matter how it looks in the editing field.</p></blockquote><p></p>
[QUOTE="urbaneruralite, post: 122335, member: 5107"] Which of the bullets listed in the table below have you known to expand quickly on impact with soft tissue (not bone or thick hide) at 2900 fps or higher? Also, what would you consider a significant gain in ballistic coefficient? cal grains type bc difference 0.308 200 ab 0.588 0.338 250 gk 0.565 0.023 0.308 200 gk 0.560 0.005 0.308 200 hotcor 0.556 0.004 0.308 180 nbt 0.507 0.049 0.308 180 gk 0.501 0.006 0.308 190 btsp il 0.491 0.01 0.338 215 gk 0.485 0.006 0.338 225 speer btsp 0.484 0.001 0.308 200 part 0.481 0.003 0.308 180 ib/sst il 0.480 0.001 0.308 165 sst 0.447 0.033 0.338 225 ib/sst il 0.430 0.017 0.338 200 bst 0.414 0.016 Sorry about the busy table. It turns out the same no matter how it looks in the editing field. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.308 vs .338 expansion at short range
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