Specna Arms presents the EDGE™ line with the HAL system™
The trigger control system aids in the operation of the replica, and allows programming of functions easily using the trigger and selector.

Features of the HAL™ system:
-trigger sensing based on magnetic sensors and Hall effect
-active brake
-binary trigger
-adjustable trigger sensitivity (5 levels from 20 to 100%)
-adjustable pre-cocking (6 levels)
-programmable AUTO fire modes (full auto, semi, 3-rd burst, 5-rd burst)
-programmable SEMI fire modes (semi, binary, AUG, sniper)
-easy programming via trigger
-low battery alarm
-compatible with brushless motors

The AUTO function fires the 3 round burst first then fires Full Auto.