<h5>JeffTron Leviathan NGRS Optical</h5>
<p><strong>Leviathan <a href=”https://kamaradsvyhodami.cz/en/dictionary/ngrs” target=”_blank”>NGRS</a> Optical</strong> is an <strong>electronic <a href=”https://kamaradsvyhodami.cz/en/dictionary/procesorova-jednotka-etu” target=”_blank”>ETU</a> with <a href=”https://kamaradsvyhodami.cz/en/dictionary/bluetooth” target=”_blank”>Bluetooth</a></strong>, designed for installation in the <strong><a href=”https://kamaradsvyhodami.cz/en/dictionary/mechabox” target=”_blank”>NGRS gearbox</a></strong> by <a href=”https://kamaradsvyhodami.cz/en/dictionary/tokyo-marui” target=”_blank”>Tokyo Marui</a>. Thanks to <strong>optical sensors</strong> for shot detection and fire selector, plus an <strong>ultra-short switch</strong> (only 0.13 mm), it allows for realistic <strong>hair trigger</strong> mode. The <strong><a href=”https://www.youtube.com/watch?v=ReY-9nVii8Q” target=”_blank”>Real Feel Trigger System (RFTS)</a></strong> with a spring <strong>simulates the trigger resistance of a real firearm</strong> and adds reset after firing. With the <strong>JeffTron app</strong> you can configure <strong>fire modes, RoF, active braking, <a href=”https://kamaradsvyhodami.cz/en/dictionary/pre-cocking” target=”_blank”>pre-cocking</a>, virtual magazine</strong> and more. The <strong>input/output ports</strong> support connecting external devices like flashlights, drum mags, or empty mag sensors. The unit is <strong>protected by conformal coating</strong>. It is <strong>compatible with the original bolt catch</strong> and <strong>retains the empty mag cut-off function</strong>. It’s also fully ready for <strong>brushless motors</strong> like Warhead. All app settings are <strong>saved in real time</strong> directly to the unit.</p>
<h5>Key features</h5>
<ul>
<li><strong>Bluetooth programming</strong> via JeffTron mobile app (iOS/Android including smartwatches)</li>
<li><strong>Empty magazine detection</strong> (using original bolt catch lever)</li>
<li><strong>Hair trigger</strong> – response..
























