Left to right: 7.62 mm NATO, 5.56 mm NATO and 9 mm NATO cartridges.
<a href="https://en.wikipedia.org/wiki/User:Fourdee" class="extiw" title="wikipedia:User:Fourdee">Fourdee</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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