<p>Durable and light upgrade set for Tokyo Marui AWS and copies, such as WELL MB44xx series. Package include all what is needed for basic upgrade.</p>
<p><span style=”font-size: large;”>Hybrid Piston</span></p>
<ul>
<li>The piston is made by CNC machining from light, but <strong>durable aluminum alloy 6061-T6 (Dural)</strong> with a high-quality anodized finish.</li>
<li>The piston catch is made of stainless steel.</li>
<li>The piston has one sliding polyacetal (POM) ring.</li>
<li>The piston head has an back-pressure system with O-ring (O-ring expands and seals better when shotting).</li>
<li>The enlarged inner piston diameter allows you (and we recommend) to insert a <strong>stronger 9mm spring upgrade</strong>.</li>
<li><strong>Dimensions</strong>: lenght – 75,9mm, outer diameter – 19,8mm, inner diameter – 13,5mm</li>
<li><strong>Weight</strong>: 24g</li>
</ul>
<p><span style=”font-size: large;”>Spring guide</span></p>
<ul>
<li>Allows the use of classic 7mm springs and stronger 9mm spring springs.</li>
<li>Axial bearing makes <strong>pull back much smoother</strong>, because of limited spring rotation.</li>
<li>The spring guide is made of <strong>stainless steel with a perfectly smooth surface</strong>.</li>
</ul>
<p><span style=”font-size: large;”>Spring</span></p>
<ul>
<li>High-quality spring made of spring wire with heat treatment and grinded ends.</li>
<li>Chemically blackened against corrosion.</li>
<li>The outer diameter of the spring is about 12.8mm.</li>
<li><strong>Springs</strong> are offered in range from M140 to M160. You can simply select it before add into shopping cart.</li>
</ul>
<p><span style=”font-size: large;”>APPLICATION:</span></p>
<p>Set is dedicated for <strong>Marui AWS and Well copies MB44xx series</strong>, <span style=”color: #ff0000;”>but you have to use OUR CNC trigger mechanism.</span></p>
























