Manufacturer Announcement
Due to an unexpectedly high volume of orders, we may allocate products based on incoming stock.
Some customers may receive their shipments during the second delivery slot. (Updated: 2026/07/10)
Due to delays in the shipping schedule, the release date has been changed to early August. (Updated: 2026/07/22)
The popular "SPECNA ARMS" items are now available for pre-order!
What are SPECNA ARMS? Features and Series Explained
[FLEX Series]
An entry-level model specializing in lightweight design and mobility, featuring quick aiming and high maneuverability.
The Flex ETU G2 BLDC series offers practical equipment 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. With an M-LOK handguard and receiver made of nylon fiber-reinforced polymer, it is lightweight and easy to handle, making it a well-balanced firearm suitable for a wide range of field uses right out of the box.
【Features】
・Standard equipped with Dark Matter™ brushless motor
・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
・Quick-change spring system
・Full-auto/burst/semi-auto compatibility
・T-connector adopted
・Includes 2x 100-round spring magazines
■ Product Specifications:
・Handguard type: M-LOK
・Inner barrel inner diameter: 6.03mm
・Inner barrel material: Brass
・Inner barrel length: 310mm
・Chamber type: Rotary TDC Magnus™
・Body size: 840mm
・Body weight: 2150g
・Magazine type: 100-round spring magazine
・Handguard material: Nylon fiber-reinforced polymer
・Receiver material: Nylon fiber-reinforced polymer
・Barrel thread: 14mm counter-clockwise
・Quick-change spring system included
・Internal specifications: 8mm slide bearings, steel gears, polycarbonate polymer piston
・Firing modes: Full-auto / Adjustable burst / Semi-auto
・Electronic trigger: Equipped with HAL
・Connector type: T-connector
・Compatible battery: EVO LiPo battery 7.4V/1200mAh (stock pipe-in, T-connector)
・Motor: Dark Matter™
・Gearbox: Gearbox V2
It features a rotary TDC Magnus™ hop-up chamber, 8mm slide bearings + steel gears, and a quick-change spring system, with both internal and external specifications emphasizing practicality.
The M-LOK handguard and receiver, made of nylon fiber-reinforced polymer, ensure lightweight and easy handling. This is a well-balanced model suitable for a wide range of field uses right out of the box.
■ Initial startup method
1. Set the selector to "SAFE".
2. Connect the battery. After connecting, it will beep "3 times". Approximately 3 seconds later, a "single high-pitched beep" will sound.
3. Pull and hold the trigger for about 5 seconds. If two high-pitched beeps sound, the setup is complete.
■ Equipped with HAL ETU™ electronic control system
The trigger incorporates the "HAL ETU™" for electronic control via optical sensors, 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
The standard equipped high-performance brushless "Dark Matter™" motor achieves excellent performance with high torque and low power consumption.
■ Setting Specna Arms electronic trigger "HAL"
Switch the selector switch rapidly twice from "AUTO" to "SEMI", then 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" to hear a beep and 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 each item.
Hold the trigger for 3 seconds while the selector lever is 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 brake settings
1 Beep - ON
2 Beeps - OFF
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 pulling the trigger, one shot when releasing.
・AUG: Light trigger pull for semi-auto, deep pull for full-auto.
・Sniper: Pull the trigger once, when a beep sounds, pull it again to fire.
※ For normal use, please set the pre-cocking to LEVEL 1-3. LEVEL 4-6 are settings for advanced customization.
※ The active brake is initially set to "ON". There is no need to turn it "OFF" unless you perform customizations, so please use it as is.
■ Accessories
・Spring magazine x2
・Cleaning rod
・Hex wrench
・Small Tamiya - Deans adapter
・BB speedloader
・M90 additional spring
■ Note:
※ Product specifications are subject to change without notice.
※ This product is "for ages 18 and over". Individuals under 18 years of age are not permitted to use or purchase it.
※ Customers making a purchase may be asked by local authorities or police to present identification. In such cases, please comply and submit your identification.
