M4 RIFLE M904H BLACK MOSFET EDITION DOUBLE EAGLE (DE-M904H-BK)

Numerous advantages worth noting, mainly their lightweight metal alloy design
As a result, they only weigh around 2 kilograms, making them extremely comfortable to handle.
Other features that contribute to their ease of use include an ambidextrous selector lever and charging handle, an extended magazine release and magazine well, as well as an adjustable stock.
Gearbox v2, which incorporates a quick spring change system and is supported by 8mm steel ball bearings and a rotary hop-up.
Additionally, these replicas come standard with a Falcon electronic control system, offering programmable fire modes such as Double Shot in SEMI mode or 1-5 Round Burst in AUTO mode.
Additionally, users can adjust trigger sensitivity in three modes, and the system provides motor and battery protection for extended life.

Compatible with 7.4V batteries
MLOK handguard
Removable flame hider
Release of the dummy bolt that releases the plate
ambidextrous magazine release
Integrated receiver QD Sling loop mounting points
Straight and flat trigger
Flared trigger guard
Raised fire selector for easy use even with gloves
Ergonomic textured pistol grip
Adjustable motor screw height
Removable flip-up iron sights for 20mm RIS/RAS rail
20 mm RIS/RAS along the entire upper length
Removable flash hider fixed by screw
PDW style tactical stock adjustable in three positions
Rubberized butt plate

FALCON EFCS protection features
Gearbox protection
When the current is too high or abnormal, the EFCS power supply will disconnect to protect the motor and battery, and the motor will vibrate three times.
If the battery voltage is too high, the EFCS power supply will automatically disconnect and the motor will vibrate twice.
Battery protection

The FALCON EFCS has an operating voltage between 6 and 13 V. If the voltage is too low or too high the power will be cut off. If the battery voltage is too low, FALCON will alert the user by 5 vibrations, then cut off the power to protect the battery.

Description of vibrations
1 - Switching on
2 - System error
3 - Voltage too high
5 - Low voltage
Falcon electronic fire control system
1-5 Firing Modes

Set the fire selection to SAFE.
Pull the trigger and hold it for 3 seconds to enter programming mode and release it when the motor makes a sound.
Pull the trigger once and release to enter the 1 to 5 shot programming mode, release when the motor makes a sound.
Pull the trigger 1-5 times depending on how many shots you want to make with a single trigger pull.
Set the focus selection to fully automatic.
Trigger sensitivity

Set the fire selection to SAFE.
Pull the trigger and hold it for 3 seconds to enter programming mode and release it when the motor makes a sound.
Pull the trigger twice and release it to enter the sensitivity programming mode, release it when the motor makes a sound.
Press the trigger between 1 and 3 times for different sensitivity levels.
1 - Higher sensitivity
2 - Standard sensitivity
3 - Low sensitivity
Binary fire mode

Set the fire selection to SAFE.
Pull the trigger and hold it for 3 seconds to enter programming mode and release it when the motor makes a sound.
Press the trigger three times and release to enter bump fire programming mode, release when the motor makes a sound.
Set the fire selector to semi-auto
Repeat the same procedure to disable bump fire
Reset to default

Set the fire selection to SAFE.
Pull the trigger and hold for 5 seconds to reset all settings.

Weight 2140g.
Length 780mm.
Internal barrel length 310mm.
Firing modes: safe - single shot - full auto (PROGRAMMABLE).