[Specna Arms] SA-FX01 FLEX ETU G2 BLDC Electric Gun (Delayed / Scheduled for release in early August 2026 - Pre-order)

Notice from the Manufacturer
Due to a higher-than-expected volume of orders, we may allocate products based on arrival quantities.
Some customers may have their orders shipped with the second batch of arrivals. (Updated: 2026/07/10)

Due to delays in the shipping schedule, the release date has been changed to early August. (Updated: 2026/07/22)
Due to the typhoon, there is a delay in transportation. We are currently making adjustments, but the release date may be in mid-to-late August (after the Obon holiday). (Updated: 2026/07/30)

The popular "SPECNA ARMS" items are now available for pre-order!

What is SPECNA ARMS? Features & Series Explanation

[FLEX Series]
An entry-level model specializing in lightness and mobility, characterized by quick aiming and high maneuverability.

The Flex ETU G2 BLDC series is an electric gun that offers practical features and high operational performance at an attractive price. It comes standard with the "HAL ETU™" optical sensor-controlled electronic trigger and a high-performance "Dark Matter™" brushless motor, achieving sharp response and stable operation.
Additionally, it features a rotary TDC Magnus™ hop-up chamber, 8mm slide bearings + steel gears, and a quick-change spring system. The M-LOK handguard and receiver are made of nylon fiber reinforced polymer, making it lightweight and easy to handle, a well-balanced firearm suitable for a wide range of field uses right out of the box.

[Features]
・Dark Matter™ brushless motor as standard
・Electronic trigger control by HAL ETU
・Nylon fiber reinforced polymer M-LOK handguard
・6.03mm inner barrel
・Rotary TDC Magnus hop-up chamber
・16:1 CNC gear
・8mm slide bearing
・Equipped with quick change spring system
・Full auto/burst/semi-auto compatible
・T-type connector adopted
・Comes with 2 x 100-round spring magazines

■Product Specifications:
・Handguard type: M-LOK
・Inner barrel diameter: 6.03mm
・Inner barrel material: Brass
・Inner barrel length: 235mm
・Chamber type: Rotary TDC Magnus™
・Body size: 670mm～760mm
・Body weight: 2000g
・Magazine type: 100-round spring magazine
・Handguard material: Nylon fiber reinforced polymer
・Receiver material: Nylon fiber reinforced polymer
・Barrel thread: 14mm counter-clockwise
・Equipped with quick-change spring system
・Internal specifications: 8mm slide bearings, steel gears, polycarbonate polymer piston
・Firing modes: Full auto / Adjusted burst / Semi-auto
・Electronic trigger: HAL equipped
・Connector type: T-type connector
・Compatible battery: EVO LiPo battery 7.4V/1200mAh stock tube in (T-type connector)
・Motor: Dark Matter™
・Gearbox: Gearbox V2

It adopts specifications that prioritize practicality both internally and externally, such as a rotary TDC Magnus™ hop-up chamber, 8mm slide bearings + steel gears, and a quick-change spring system.
The M-LOK handguard and receiver, made of nylon fiber reinforced polymer, ensure lightness and ease of handling. It is a well-balanced gun that can be used in a wide range of field conditions right out of the box.

■Initial startup method
1. Set the selector to "SAFE".
2. Connect the battery. After connecting, there will be "3" beeps. Approximately 3 seconds later, there will be "1" high-pitched beep.
3. Hold the trigger for about 5 seconds. If you hear "2" high-pitched beeps, the setup is complete.

■Equipped with HAL ETU™ electronic control system
The trigger uses "HAL ETU™" for electronic control via an optical sensor, achieving both sharp, excellent response and stable operational feel.

[Main functions of HAL ETU™]
・Full auto / Semi auto / Set burst firing
・Trigger sensitivity setting
・Pre-cocking setting
・Active brake setting

■Equipped with Dark Matter™ motor

Equipped with the high-performance brushless motor "Dark Matter™" as standard, it achieves excellent performance with high torque and low power consumption.

■Setting Specna Arms electronic trigger "HAL"
Quickly switch the selector switch from "AUTO" to "SEMI" twice and set it to "SEMI" to enter program mode.
In program mode, you first select each setting item. If you pull the trigger once with the selector switch still on "SEMI", a beep will sound and you can switch between setting items.

[Setting items]
1 beep - Full auto settings
2 beeps - Semi auto settings
3 beeps - Trigger settings
4 beeps - Pre-cocking settings
5 beeps - Active brake settings

With the desired setting item selected, switch the selector lever to "AUTO" to enter the detailed settings mode for each item.
Press and hold the trigger for 3 seconds with the selector lever in the "AUTO" position to save the program settings.

[Details of each item]
・Full auto settings
1 beep - Full auto
2 beeps - Semi auto
3 beeps - 3-round burst
4 beeps - 5-round burst

・Semi-auto settings
1 beep - Semi-auto only
2 beeps - Binary
3 beeps - AUG mode
4 beeps - Sniper mode

・Trigger settings
1 beep - 20%
2 beeps - 40%
3 beeps - 60%
4 beeps - 80%
5 beeps - 100%

・Pre-cocking settings
1 beep - LEVEL 1
2 beeps - LEVEL 2
3 beeps - LEVEL 3
4 beeps - LEVEL 4
5 beeps - LEVEL 5
6 beeps - LEVEL 6

・Active brake settings
1 beep - ON
2 beeps - OFF

Press and hold the trigger for 3 seconds with the selector lever in the "AUTO" position to save and exit the program settings.

・Binary: One shot when the trigger is pulled, one shot when released
・AUG: Semi-auto when the trigger is pulled shallowly, full-auto when pulled deeply
・Sniper: Pull the trigger once, when you hear a beep, pull the trigger again to fire

*For normal use, please use pre-cocking settings LEVEL 1-3. LEVEL 4-6 are for highly customized setups.
*Active brake is "ON" by default. If you are not performing any customization, there is no need to turn it "OFF", so please use it as is.

■Accessories
・Spring magazine x 2
・Cleaning rod
・Hex wrench
・Small Tamiya - Deans adapter
・BB speed loader
・M90 additional spring

■Caution:
※Product specifications are subject to change without notice.
※This product is for "ages 18 and over". Minors under 18 years old cannot use or purchase it.
※Customers who purchase may be asked to present identification by local authorities or the police. In such cases, please comply with the request and submit your identification.