Ares Airsoft EFCS Mosfet Front Wired

Restore Fast Trigger Response to Your ARES EFCS Rifle

At Bullseye Country Sport, when an EFCS-equipped rifle starts developing firing issues, the control unit is often one of the first places to look. This Electronic Firing Control System (E.F.C.S.) Circuit Unit is a replacement electronic control unit designed for front-wired ARES M4 and M16 rifles fitted with the EFCS gearbox system.

Using a precision magnetic sensor, the unit monitors piston position to help ensure consistent operation while delivering the fast trigger response that EFCS-equipped rifles are known for. Unlike traditional trigger contacts, the electronic design is less susceptible to contamination from dust and grease, helping to maintain reliable performance over time.

The circuit unit is designed to withstand firing currents of up to approximately 30A and is capable of handling rapid semi-automatic firing. It also features adjustable trigger stroke functionality, allowing users to fine-tune trigger travel to suit their preference. When paired with the separately available ARES EFCS Programmer (EFCS-P-001), users can also configure firing modes and battery settings within compatible EFCS-equipped rifles. Available firing mode options include Safe/Semi/Auto, Safe/Semi/Burst, Safe/Burst/Auto and Safe/Semi/Semi.

As a genuine ARES replacement component, this unit is intended specifically for ARES EFCS gearboxes and is not compatible with standard AEG gearbox systems.

Why It's Great

Genuine ARES EFCS replacement component

Designed for front-wired ARES M4 and M16 platforms

Precision magnetic sensor technology

Fast trigger response

Improved piston position monitoring

Supports rapid semi-automatic firing

Adjustable trigger stroke distance

Compatible with ARES EFCS Programmer functionality

Resistant to dust and grease contamination

Handles firing currents up to approximately 30A

Quick Specs

Manufacturer: ARES

Product: E.F.C.S. Circuit Unit

Compatibility: ARES EFCS Gearboxes Only

Platform: ARES M4 / M16 Series

Wiring Configuration: Front Wired

Sensor Type: Magnetic Sensor

Construction: Enhanced ABS

Maximum Current: Approx. 30A

Features: Adjustable Trigger Stroke, Programmable Fire Modes*

Application: Electronic Firing Control Unit

*Programming functions require the separately available ARES EFCS Programmer (EFCS-P-001).

Same Day Dispatch on All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Adapted or Modified for any other purpose

Bullseye Country Sport

Your No 1 Outdoor Hobby Store

Footwear, Field Sports, Camping Equipment and more

Always on Target