APP-6 Heavy Machine Gun symbol. Made by myself <a href="//commons.wikimedia.org/wiki/User:One_Salient_Oversight" title="User:One Salient Oversight">One Salient Oversight</a>.
<a href="//commons.wikimedia.org/wiki/User:One_Salient_Oversight" title="User:One Salient Oversight">One Salient Oversight</a>
<span class="int-own-work" lang="en">Own work</span>