Systema Engineering are working on a new P.T.W Hybrid Engine that they intend to release in 2016 but in the course of their development they decided to release the new Micro-Switch Device. They are going to do a limited release with a total of 600 units to be released (300 befoe the Bon Festival Holiday and 300 after it). Read more about it below:

Regardless of its compact size, the three types of Li-Po batteries that we adopted in our 2012 model packed a punch, which in turn swept over the market in a blink of an eye.

Even prior to that, we were blessed with many customers who frequently shopped our custom parts, which today represents our energy source for our P.T.W. line.

However, although the 2012 model Switch Device shared the same constitution of the TW5 divergent board, the contrast to the 2008 model is the more compact design; and yet it still shared the same difficult point in storing the battery in the Stock Tube.

This time we changed our train of thought, we decided to move the set position instead of the edge of the Lower Receiver, and with the extreme compact design came our Switch Device III (Micro Device).

It is clear as you can see in the picture, the structure of the parts remain identical to the conventional model, hence we were able to retain the high reliability that everyone is familiar with.

In regards to the downsizing, the greatest contributor to this is the heat sink circuit board was conventionally placed in the case, however with it directly touching the Lower Receiver, the heat properties of this structure is maintained.

Therefore, to use this Micro Device it is necessary to use the exclusive Lower.