Available from Laylax is the Prometheus Custom Trigger For Ares M4 EFCS... "The custom trigger that maximizes the response of the EFCS (Electric Firing Control System) installed in the ARES AMOEBA series.

Since the set screw is built into the part that pushes the trigger switch and the part that contacts the mechanical box when pulling the trigger, the trigger stroke can be adjusted infinitely! The
shape is straight type that is easy to fire and easy to fire. By cutting, it has an edged appearance.

Compatible models:

• ARES AMOEBA EFCS-equipped M4 series (*excluding M45)"