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 it significantly increases possibility of damage. Rifles working on a system Marui VSR or AWS have a very bad piston catch system. It is capturing only a small edge and angle of 45 degrees. This is sufficient for relatively basic weak springs, but can't hold stronger springs. In addition, 45 degree system lifts the piston end and causes jams in the cylinder. AirsoftPro brings the new CNC metal trigger mechanism with an entirely different solution. It holds the piston at 90 degrees (Some customers call it Zero Trigger). Surface is larger and can hold stronger springs.

YOU HAVE TO USE THIS TRIGGER ONLY WITH PROPER 90 DEGREE PISTON.

Basic facts:
• Body made by CNC machining from light, but durable aluminium alloy 6061-T6.
• Aluminium parts with high quality anodized finish.
• Piston catch, lever and the spring guide stopper are made of steel and hardened to HRC48-55.
• The top of the trigger is equipped with ball bearing for the smoother trigger press.
• Axis are made of stainless steel.
• Two torsional springs safety returns the catch to the original position.
• Whole trigger is made of 26 parts.
• Easy to install under ten minutes.
• Require replace piston

Version 2 improvements:

• The trigger has revised the structure and has less wooble.
• The mechanism has safety pin, which block the trigger during charging.
• The mechanism allows the use of the safety lever - if your gun has it. This applies from the original trigger mechanism. This lever is used for example on models Well MB4404, MB4405, MB4410, MB4411, MB4412.
• Body is now lower and spring guide stopper is modified to fit in Well MB4404 a MB4405.
• Steel lever inside the mechanism has been redesigned for smoother trigger press.

This high quality trigger set is dedicated for Marui AWS rifles and Well copies MB44xx. (For example MB4401,02,03,04,10,11,12). Not suitable for VSR series or M24.

Packing include trigger mechanism, spring guide stopper and screws. No gun modification required.

These generally require a level of technical skill to fit properly so we do advise you have it fitted by a competent technician.

Any questions on compatibility, installation or if you would like one of our in house techs to fit the parts for you, please email us on [email protected] or call us on 01293 525880