[Specna Arms] SA-F05 FLEX ETU G2 BLDC AEG Rifle / Ages 18+ (Delayed / Scheduled for early August 2026 release - Pre-order)

Notice from the Manufacturer
Due to a higher-than-expected volume of orders, we may allocate products based on incoming stock.
Some customers may have their orders shipped as part of 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 typhoon-related shipping delays, adjustments are currently being made, but the release date may be pushed to mid-to-late August (after the Obon holiday). (Updated 2026/07/30)

Pre-orders are now open for the popular "SPECNA ARMS" items!

What is SPECNA ARMS? Features and Series Explained

[FLEX Series]
An entry-level model specializing in lightness and maneuverability, featuring quick aiming and high handling performance.

The Flex ETU G2 BLDC series is an electric airsoft gun that offers practical equipment and high operational performance at an attractive price. It comes standard with the "HAL ETU™" optical sensor-controlled electronic trigger and the high-performance "Dark Matter™" brushless motor, providing 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. With an M-LOK handguard and receiver made of nylon fiber-reinforced polymer, it is lightweight, easy to handle, and a well-balanced gun suitable for a wide range of field uses right out of the box.

[Features]
・Dark Matter™ brushless motor standard
・HAL ETU electronic trigger control
・Nylon fiber-reinforced polymer M-LOK handguard
・6.03mm inner barrel
・Drum-type TDC Magnus hop-up chamber
・16:1 CNC gears
・8mm slide bearings
・Quick-change spring system
・Full-auto/burst/semi-auto compatible
・T-type connector
・Includes 2x 125-round spring magazines

■Product Specifications:
・Handguard type: M-LOK
・Inner barrel diameter: 6.03mm
・Inner barrel material: Brass
・Inner barrel length: 320mm
・Chamber type: Rotary TDC Magnus™
・Body size: 760mm～850mm
・Body weight: 2270g
・Equipped with quick spring change system
・Magazine type: 125-round spring magazine
・Handguard material: Nylon fiber-reinforced polymer
・Receiver material: Nylon fiber-reinforced polymer
・Barrel thread: 14mm counter-clockwise
・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 pipe in (T-type connector)
・Motor: Dark Matter™
・Gearbox: Gearbox V2

■First Start-up Procedure
1. Set the selector to "SAFE".
2. Connect the battery. After connecting, a beep will sound "3 times". Approximately 3 seconds later, a "single high-pitched beep" will sound.
3. Hold down the trigger for approximately 5 seconds. When "2 high-pitched beeps" sound, the setup is complete.

■Equipped with HAL ETU™ Electronic Control System
The trigger incorporates the "HAL ETU™" electronic control system, which uses an optical sensor. It achieves both sharp, excellent response and stable operation.

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

■Dark Matter™ Motor Equipped

The standard equipped high-performance "Dark Matter™" brushless motor 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, first select each setting item. Pull the trigger once while the selector switch is still on "SEMI", and a beep will sound, allowing you to 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 setting mode for that item.
Hold down the trigger for 3 seconds while the selector lever is in "AUTO" 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

Hold down the trigger for 3 seconds while the selector lever is in "AUTO" to save and exit the program settings.

・Binary: One shot when the trigger is pulled, one shot when released.
・AUG: Pull the trigger lightly for semi-auto, pull it deeply for full-auto.
・Sniper: Pull the trigger once, wait for a beep, then pull the trigger again to fire.

*For normal use, please set pre-cocking to LEVEL 1-3. LEVEL 4-6 are for advanced custom setups.
*The active brake is "ON" by default. If you are not performing any custom modifications, there is no need to turn it "OFF", so please use it as is.

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

■Note:
※Product specifications are subject to change without notice.
※This product is intended for individuals "18 years of age and older". Individuals under 18 cannot use or purchase this product.
※Customers who purchase this product may be asked by local authorities or police to provide identification. In such cases, please comply with the request and provide your identification.