Specna Arms SA-E40 EDGE Gen. 2 HAL2 is a modern electric airsoft carbine for players who want a well-equipped and easily adjustable package straight out of the box. It combines the practical structural solutions of the Specna Arms EDGE Gen. 2 series with HAL2 electronics, providing a crisp trigger feel and extensive adjustment options directly through a mobile app.
The heart of the gun is the HAL2 Hall sensor-based electronics unit. The Specna Link app, used via Bluetooth connection, allows you to adjust trigger sensitivity, enable pre-cocking, select fire modes, and fine-tune burst length and rate of fire. You can also save different profiles, for example for different game sites or uses, and change settings according to the situation. Built-in protection functions and sensors help keep operation reliable and prevent malfunctions.
Structurally, the SA-E40 EDGE Gen. 2 is designed with both functionality and maintenance in mind. The TDC adjustable hop-up and flat-hop bucking support consistent BB flight and good practical accuracy. The reinforced gearbox shell includes inspection and alignment points that make maintenance and adjustment easier. The QD pistol grip allows tool-free motor access, and the ESA quick spring change system makes changing the muzzle energy fast without opening the gearbox.
Externally, the model stands out with a custom receiver and blue details. The gun’s KeyMod-compatible handguard offers plenty of options for mounting accessories. The end of the barrel features a 14 mm CCW thread for installing a suppressor or tracer unit.
This is an excellent option for players who want a modern M4-style airsoft gun with smart electronics, high-quality licensed external parts and extensive adjustment options without the need for immediate upgrades.
Note: HAL2 does not support brushless DC motors.
ESA quick spring change
- Remove the retractable stock by pulling it off the buffer tube.
- Unscrew the buffer tube using a Phillips screwdriver.
- Open the plug located under the buffer tube using an Allen key.
- Replace the spring with a new one.
- Reassemble the stock.
The entire process can comfortably be completed in under two minutes.
Features
- HAL2 Hall sensor-based trigger system
- Bluetooth connection and adjustments via the Specna Link app
- Adjustable trigger sensitivity and pre-cocking
- Selectable fire modes: semi-auto, binary, burst fire and full-auto
- Burst length and rate of fire adjustment via the app
- ESA quick spring change system
- TDC adjustable hop-up
- Flat-hop bucking
- Reinforced gearbox shell with inspection points for easier maintenance
- QD pistol grip for tool-free motor access
- Light Ops Stock
- 14 mm CCW thread at the end of the barrel
Package includes
- 2 x S-MAG mid-cap magazine
- Cleaning rod
- M-LOK angled grip
- Small Tamiya to Deans adapter
- Magazine speedloader
- Additional spring
Warranty
12-month manufacturer’s warranty. The warranty applies only to the airsoft gun itself.
NOTE!
Battery and charger are not included.
