Arm-V is the production technologically advanced and multifunctional electronics for airsoft. Our solutions will allow you to:
– achieve instant response when you pull the trigger;
– be able to set up a short queue, incl. instead of a single fire;
– control the rate of fire;
– set the spring precocking;
– increase the reliability of your gun;
– connect to PC, diagnose the gun and get updates.
And that’s not all – full functionality in the product description.

Now let’s decide which solution is right for you:

Arm-V pro

Suitable for all airsoft gun with conventional contact group. In his arsenal are the following function:


– rate of fire control;
– spring preload;
– setting up a short queue;
– setting up a short burst instead of single fire;
– turn off the queue (electronic loner);
– active brake with adjustment of its power;
– cycle control;
– night mode;
– sniper delay;
– battery protection from overdischarge;
– protection of the motor from jamming;
– protection of the contact group from burning;
– protection against short circuit;
– connection to PC, drive diagnostician and software update if there is an Arm-V usb adapter.


If space in your actuator is very limited, you can assemble the wiring for the actuator with a regular contact block using Arm-V ETU and install the pro firmware into it. Read more in the instructions for ETU.

What is included

The kit includes everything you need for installation, except for the power cable – you can use it yourself or purchase it additionally. The dongle can be configured through the built-in menu with LED indication on the dongle, but it is much more convenient to do this by connecting the dongle to a PC using an Arm-V usb adapter (not included).

Arm-V Desire V2 & Desire V3

Electronic control unit built into airsoft actuators with gearbox version 2 (M-series, MP5, G3) and gearbox version 3 (AK, G36, AUG), respectively. It is installed instead of the contact group and will be responsible for the operation of the trigger and switching fire modes. You will be impressed how much the responsiveness of your drive will change. Has the following functions:

– setting the trigger sensitivity;
– spring precocking;
– setting up a short queue;
– setting up a short burst instead of single fire;
– turn off the queue (electronic loner);
– double triggering in single fire mode;
– active brake with adjustment of its power;
– cycle control;
– sniper delay;
– battery protection from overdischarge;
– protection of the motor from jamming;
– protection against short circuit;
– connection to PC, drive diagnostician and software update;
What is included
Includes everything you need for installation. To use Desire an Arm-V usb adapter is required (not included).

Arm-V usb adapter

Required to connect our products to a PC. Setting up Arm-V pro and Arm-V ETU will become much more convenient with it, and setting up Arm-V Desire is only possible with it. In addition to the convenience of settings, you can also diagnose your drive and receive updates. It has only one design and fits all of our products.




All Arm-V products are covered by a 1 year warranty from the date of purchase.