Anti-icer Nozzle Kit for VFC/Umarex M4 GBB (Adjustment Muzzle Speed)

<p>Brand new design of the position of entering BBs and piston, showing the design concept of Poseidon GBB antifreeze.</p>
<p><strong>Features:</strong></p>
<ul>
<li>increases the performance and reliability of your VFC GBB</li>
<li>Increases gas efficiency and consistency by up to 40procent </li>
<li>Performance: 1.1J ~ 1.2J (tested with 0.25g beads at 23 degrees)</li>
</ul>
<p>Implanted Poseidon patent ice pick: ice-breaker powerful springs let GBB rifle shooting stabilly.<br />Adjustable design: the initial speed can be adjusted arbitrarily, and the way of adjustment is simplified. The initial speed adjustment ratio is nearly 60procent (Valve unlocking and blocking status)<br />With the VFC VMAG high-performance magazine, it will have better anti-freeze performance! Your GBB rifle will also operate normally at low temperatures and low pressures.<br />Combined with the above advantages, players who use Poseidon or VFC GBB can enjoy a more realistic and smooth shooting experience when they playing.</p>
<p><strong>Note:</strong> Only available for VFC / UMAREX GBB rifle versions after 2016</p>