CNC Zero 90 asteinen liipasinkoneisto Ver. 4, VSR-10 & vastaaviin pulttilukkokivääriin laakeroidulla jousenohjaimella ja M130-M170 jousella.

109,00 €
Tilapäisesti loppunut

4th generation of the successful trigger mechanism for rifles VSR system. List of improvements can be found below.

Durable and reliable trigger mechanism is basic premise for a successful upgrade sniper rifle. Stock supplied trigger mechanism is sufficient for basic springs. But when you use stronger springs, significantly increases possibility of the damage. Unfortunately you can`t avoid this even with cheap alloy triggers. Only steel machined mechanism can ensure the greatest durability.

Rifles working on a system Marui VSR have very bad piston catch system. It is capturing only a small edge and angle of 45 degrees. This is sufficient for relatively basic weak spring, but can`t hold stronger springs. In addition, 45 degree system lift piston end and cause jam in the cylinder. Our CNC metal trigger mechanism brings different solution. It holds piston at 0 degree (here comes name Zero Trigger). Surface is larger and can hold stronge springs. This solution require piston replace. Therefore, it is in the package. And not only trigger and piston, but also steel spring guide and spring based on your choice.

We also developed own technical solutions and components. For example, construction of  b>span class="hps">earing, location of springs, etc..


  • Body made by CNC machining from light, but durable aluminum alloy 6061-T6.
  • Aluminum parts with high quality anodized finish.
  • Piston catch, lever and the spring guide stopper are made of steel and hardened to HRC 28-32.
  •  >span class="hps">of the trigger is equiped with ball bearing for the smoother trigger press.
  • Axis are made of stainless steel.
  • Two torsional springs safety returns catch to the original position.
  • Whole trigger is made of 21 parts.
  • All spare parts available (based on request).
  • Easy to install under ten minutes.
  • Complete set is designed and manufactured in the Czech RepublicPartial technical solutions are protected by copyright!
  • Package include trigger , spring guide, spring and hybrid piston.

Changes in version 4:

  • Version 4 was made entirely from the beginning. It has a dimensionally different body that now makes it easier to fit with two screws.
  • Trigger sear is now longer , angled, so trigger is much more sensitive. No need to hard press anymore !
  • Above all, the trigger is now adjustable. You can change trigger stronge by tightening of the small screw at the bottom. (Require 1,5mm hex key)
  • Please note, that version 4 has NO safety lever option anymore. Be carefull during gun manipulation!
  • New springs better match to specified FPS. Now , based on your requests, also softer springs available.

This high quality trigger set is dedicated for Marui VSR-10, JG BAR-10,  Well MB02, MB03, MB07, MB09, MB10, MB11 and other clones.

Not fit on M24, Marui AWS, Well MA4401,4402 or Well L96.