Perun for P90 replaces trigger bar and mechanical contacts in your P90 replica and provides lots of useful features. Magnetic sensors coupled with a magnet installed directly on the trigger, allow to remove the bar that connects trigger with the gearbox, making trigger pull much smoother. Proprietary cut-off lever (comes with the mosfet) works with an optical sensor to eliminate all problems with single fire function.

Adjustable trigger sensitivity - The trigger can be set to 5 sensitivity levels for both first and second trigger stage, ranging from short pull needed to fire a shot, to a long one. No modification to the trigger or the gearbox is needed and the trigger sensitivity change is possible even in the field.

Freely programmable fire modes - Single, series or automatic fire can be set at any selector position (except "protected"), regardless of the setting at any other position.

Active brake - Stops the motor after each shot, preventing "whipping" of the spring, and in the case of faster replicas - does not allow overspin (double shot instead of single).

Precocking - A quick response to a trigger press can make the difference between winning and losing, especially during indoor battles. When precocking is enabled, the piston will remain in the rear position after each shot, ensuring that the shot is fired as soon as the trigger is depressed. To release the spring after using precocking, depress the trigger and hold it for 2 seconds. After that, a second shot will be fired, this time without precocking, but with the active brake at full power.

Binary trigger - Allows for easy double shots in semi-automatic setting. After enabling this mode, if semi-automatic fire is set, shots will be fired not only when the trigger is pulled, but also when it is released.

Reduce rate of fire - Reduce the rate of fire on automatic fire or rounds to save ammunition or increase realism.

DSG - a sector gear detection mode specially prepared to work with dual sector gears.

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