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

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

Pre-orders have begun for the popular "SPECNA ARMS" items!

What is SPECNA ARMS? Features and Series Explanation

[FLEX Series]
An entry-level model specializing in lightweight design and mobility, featuring quick aiming and high maneuverability.

The Flex ETU G2 BLDC series are electric airsoft guns that offer practical features and high operational performance at an attractive price point. Equipped with the "HAL ETU™" optical sensor-controlled electronic trigger and "Dark Matter™" high-performance brushless motor as standard, they achieve sharp response and stable operational performance.
Furthermore, they incorporate 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 a lightweight and easy-to-handle firearm, making it a well-balanced choice suitable for a wide range of field uses right out of the box.

【Features】
・Dark Matter™ brushless motor equipped as 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 gear
・8mm slide bearing
・Quick change spring system equipped
・Full auto / burst / semi-auto compatible
・T-type connector adopted
・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
・Quick spring change system equipped
・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 bearing, steel gear, 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

■First Start-up Method
1. Set the selector to "SAFE."
2. Connect the battery. After connecting, it will beep "3 times." Approximately 3 seconds later, it will emit "1 high-pitched beep."
3. Pull and hold the trigger for approximately 5 seconds. If two high-pitched beeps sound, the setup is complete.

■Equipped with HAL ETU™ electronic control system
The trigger adopts "HAL ETU™" for electronic control via an optical sensor. It achieves both sharp, excellent response and stable operation feel.

【Main Functions of HAL ETU™】
・Full auto / Semi auto / Configured burst firing
・Trigger sensitivity settings
・Pre-cocking settings
・Active braking settings

■Dark Matter™ Motor Equipped

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

■Specna Arms Electronic Trigger "HAL" Settings
Quickly switch the selector switch from "AUTO" to "SEMI" twice, and setting it to "SEMI" will enter program mode.
In program mode, 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 Braking Settings

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

【Details for 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 Braking Settings
1 Beep - ON
2 Beeps - OFF

Hold down 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 lightly, full-auto when pulled deeply
・Sniper: Pull the trigger once, when a beep sounds, pull the trigger again to fire

※Under normal conditions, please use pre-cocking settings at LEVEL 1-3. LEVEL 4-6 are for advanced custom setups.
※Active braking is "ON" by default. If you are not making any customizations, 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 speedloader
・M90 additional spring

■Caution:
※Product specifications are subject to change without notice.
※This product is intended for individuals aged 18 and over. Individuals under 18 years of age are not permitted to use or purchase this product.
※Customers purchasing this product may be asked by local authorities or police to provide proof of identity. In such cases, you must comply with the request and provide identification.