Created SVG Version.  Drafted using original dimensions to scale.  These measurements are not suggested for reloading use.
<ul><li><a href="//commons.wikimedia.org/wiki/File:50_bmg_12.7x99.PNG" title="File:50 bmg 12.7x99.PNG">50 bmg 12.7x99.PNG</a>: <a href="https://en.wikipedia.org/wiki/en:User:B4Ctom1" class="extiw" title="w:en:User:B4Ctom1">B4Ctom1</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:JK%2Bontic" title="User:JK+ontic">JK+ontic</a> (<a href="//commons.wikimedia.org/wiki/User_talk:JK%2Bontic" title="User talk:JK+ontic"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:50_bmg_12.7x99.PNG" title="File:50 bmg 12.7x99.PNG">50 bmg 12.7x99.PNG</a></li></ul>