Spring for Tokyo Marui Next Gen. 105 m/s

<p>The 105 m/s FPS spring is calibrated in collaboration with Daniele Cimadoro of Terni Softair.</p>
<p>The FPS spring is 100procent Made in Italy and it is created in collaboration with leading companies in the sector.</p>
<p>The material used is burnished and pre-hardened carbon steel wire with the addition of silicon and chromium EN10270 / 2.</p>
<p>In the phase immediately following forming, the spring is stabilized in the oven at a temperature of 400 degrees centigrade for thirty minutes in order to optimize its duration over time.</p>
<p>It is recommended to use the spring in association with spring guides and bearing piston heads to ensure maximum performance and durability.</p>
<p><strong>100procent MADE IN ITALY</strong><br /><strong>100procent COMPATIBLE MARUI</strong></p>