Polish pistol <a href="https://en.wikipedia.org/wiki/WIST-94" class="extiw" title="en:WIST-94">WIST-94L</a>.
Unknown author<span style="display: none;">Unknown author</span>
Attribution
Polish <a rel="nofollow" class="external text" href="http://www.wp.mil.pl">Ministry of National Defence</a>