.308 Winchester carridge sketch fixed dimension accordng with picture.
<p><a href="//commons.wikimedia.org/wiki/File:.308_Winchester.jpg" class="mw-redirect" title="File:.308 Winchester.jpg">.308_Winchester.jpg</a>: <a href="https://en.wikipedia.org/wiki/User:Francis_Flinch" class="extiw" title="en:User:Francis Flinch">Francis Flinch</a> at <a class="external text" href="https://en.wikipedia.org">en.wikipedia</a> derivative work: <a href="//commons.wikimedia.org/w/index.php?title=User:CaboverPete&amp;action=edit&amp;redlink=1" class="new" title="User:CaboverPete (page does not exist)">CaboverPete</a> (<a href="//commons.wikimedia.org/wiki/User_talk:CaboverPete" title="User talk:CaboverPete"><span class="signature-talk">talk</span></a>)<br>
and
</p>
<a href="//commons.wikimedia.org/w/index.php?title=User:JHobbs&amp;action=edit&amp;redlink=1" class="new" title="User:JHobbs (page does not exist)">JHobbs</a> respectively.
<p>This file was derived from: <a href="//commons.wikimedia.org/wiki/File:Cartridge_308.PNG" title="File:Cartridge 308.PNG">Cartridge 308.PNG</a>: <a href="//commons.wikimedia.org/wiki/File:Cartridge_308.PNG" class="image"><img alt="Cartridge 308.PNG" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Cartridge_308.PNG/200px-Cartridge_308.PNG" decoding="async" width="200" height="142" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Cartridge_308.PNG/300px-Cartridge_308.PNG 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Cartridge_308.PNG/400px-Cartridge_308.PNG 2x" data-file-width="1123" data-file-height="797"></a><br>
and
</p>
<a href="//commons.wikimedia.org/wiki/File:.308_Winchester_FMJSP.jpg" title="File:.308 Winchester FMJSP.jpg">.308 Winchester FMJSP.jpg</a> <a href="//commons.wikimedia.org/wiki/File:.308_Winchester_FMJSP.jpg" class="image"><img alt=".308 Winchester FMJSP.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/.308_Winchester_FMJSP.jpg/200px-.308_Winchester_FMJSP.jpg" decoding="async" width="200" height="113" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/.308_Winchester_FMJSP.jpg/300px-.308_Winchester_FMJSP.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/.308_Winchester_FMJSP.jpg/400px-.308_Winchester_FMJSP.jpg 2x" data-file-width="996" data-file-height="561"></a>