Specna Arms SA-CH30 CORE™ Gen.2 HAL ETU is a modern and versatile M4-style electric airsoft gun that combines lightweight construction, upgraded internal parts and modern electronics. The updated CORE Gen.2 series offers a ready-to-use package straight out of the box for players who want a reliable and easily adjustable airsoft gun without the need for immediate upgrades.
The SA-CH30 is well suited for both fast-paced games and longer game days. The fiberglass-reinforced polymer body keeps the gun lightweight and easy to handle, while still feeling solid in use. The 22 mm RIS rail allows accessories such as sights, lights and foregrips to be installed, and the adjustable stock makes it easier to fit the gun to different players and gear setups.
Internal Parts and Systems
Specna Arms CORE Generation 2 brings more advanced internal parts and practical maintenance solutions to the CORE series. The gun features a reinforced Ather™ gearbox, TDC Magnus™ Rotary Hop-Up chamber and Helium™ Flat Hop bucking, which support consistent BB flight and reliable performance in different gameplay situations.
- TDC Magnus™ Rotary Hop-Up chamber, enabling precise and stable adjustment
- Helium™ Flat Hop bucking for more stable BB flight
- Ather™ gearbox with a reinforced shell and practical maintenance features
- Spring release function
- Pre-cocking and AoE inspection windows
- Reinforced front section of the gearbox
- Adjustable trigger travel
- Sealed aluminum nozzle
- Steel gears
- Polycarbonate piston with steel teeth
- Steel cut-off lever
HAL™ System Features
- Trigger detection with a magnetic sensor (Hall effect)
- Active brake
- Binary trigger
- Adjustable trigger sensitivity
- Adjustable piston pre-cocking
- Programmable fire selector
- Easy programming via the trigger
- Low battery voltage warning
- Compatible with brushless motors
The HAL™ ETU makes the gun easy to adapt to different play styles. You can adjust the trigger feel, use the active brake and program fire modes without major modifications. This makes the gun a strong option for players who want a modern electric airsoft gun with a clear and responsive trigger feel.
ESA™ Quick Spring Change
The gun features Specna Arms’ ESA™ quick spring change system, allowing the spring to be changed quickly without fully disassembling the gearbox. This makes it easier to adjust muzzle velocity to meet the rules of different game sites.
The included M90 spare spring allows the gun to be set to a lower muzzle velocity, for example for indoor games.
Construction and External Parts
- Lightweight and durable fiberglass-reinforced polymer body
- 22 mm RIS rail for accessories
- Adjustable stock for an individual fit
- M4-style construction for versatile gameplay
- Good handling for fast-paced games and longer game days
Compatibility and Batteries
The gun is designed to be used with batteries suitable for electric airsoft guns. A Small Tamiya to Deans adapter is included to improve battery connector compatibility.
Package Includes
- Specna Arms SA-CH30 CORE™ Gen.2 HAL ETU carbine
- 2 x mid-cap S-MAG magazine
- Cleaning rod
- Allen key
- Small Tamiya to Deans adapter
- Magazine speedloader
- M90 spare spring
Note!
Battery and charger are not included in the package.
HAL™ Trigger Calibration Before First Use
This airsoft gun is equipped with the HAL™ system, and the trigger must be activated before using the gun. Activation is done as follows:
Setup:
1. Turn the fire selector to the “SAFE” position.
2. Connect the battery to the gun.
3. Wait three (3) seconds until the gun emits a “beep” sound.
4. Pull and hold the trigger for five (5) seconds until the gun emits a “beep” sound. This means that the trigger activation has been successful.
