5KU M4 AEG RIS / 1913 Rail Stock Base Adapter – Black

<h5>Technical Specifications</h5>
<ul>
<li><strong>Material:</strong> CNC-machined aluminum</li>
<li><strong>Weight:</strong> 50 g</li>
<li><strong>Color:</strong> Black</li>
<li><strong>Compatibility:</strong> AEG M4 / AR15 (TM standard)</li>
<li><strong>Mounting Interface:</strong> RIS / 1913 (M1913) stock adapter</li>
</ul>
<h5>Package Includes</h5>
<ul>
<li>AEG M4 receiver end plate with RIS / M1913 adapter</li>
</ul>