The ARES Electronic Circuit Unit ETU for M4 Front Wire (ARES-EFCS-001) offers an advanced trigger and circuit upgrade for AEGs utilising a front-wired configuration. Manufactured by Ares, this unit is designed to provide more consistent electronic control in compatible airsoft M4 platforms.
- Genuine Ares electronic control system for M4 AEGs
- Purpose-built for front-wired airsoft setups
- Supports reliable and efficient trigger function
A suitable choice for players seeking improved electronic responsiveness and control in their Ares-based M4 AEG. Please ensure compatibility with your replica before installation.










