Gen 3 of the Airsoft Systems Smart Control Unit (ASCU) for version 2 gearboxes is now available at Action Hobbies... "Thanks to the Smart Control Unit V3, you can install a zero hassle complete electronic make over to your version 2 AEG gearbox, completely replacing triggers, removing the anti-reversal latch to make gearbox lockups impossible, and adding a 3-round burst function to your AEG.

This generation 3 of the ASCU is compatible with the ASHU hop-up unit that features the last round stop system

Compatible with all kinds of gears and springs and anywhere between 7.2 and 12 volts of potential difference. This electronic control unit features battery deep drain protection to help stop LiPos from exploding and extend NiCad and NiMh battery life. This version also has the addition of pre-programmed modes of fire control that can be selected on start up. You can select the best option for the game ahead, a very handy feature.

Controls possible

• Semi + 3 Round Burst + Full Auto
• Semi + Full Auto
• Semi + 3 Round Burst
• Semi Only

Can be used on all version 2 rear wired gearboxes except ICS. if unsure please contact us first."