Airsoft Systems smart control unit at Airsoft Center

Airsoft Center have the smart control unit from Airsoft Systems in stock:

Airsoft Systems incredible smart control unit is in stock and ready for shipping !

The ASCU is not just the next MOSFET, it is in reality, the ultimate and most significant upgrade for AEGs available today. We are sure that you already want one!

ASCU FOR GEARBOX VERSION 2
Can be used on all version 2 gearboxes by all manufacturers except ICS.
For the following type of airsoft electric rifles:

1. Complete M16 family: M4, M16, AR15, SR16, SPR;
2. SR25;
3. MP-5 models with full stock.

(Airsoft Center)