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Specna Arms SA-FH06 Flex HAL ETU Gen. 2 AEG Assault Carbine - Black

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€188.94
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€188.94

Specna Arms SA-FH06 Flex HAL ETU Gen. 2 AEG Assault Carbine - Black

The SA-FH06 carbine electric replica from the second generation of the Flex series features a cutting-edge Specna Arms Aether gearbox and a precision TDC Magnus Hop-Up chamber with rotary adjustment. Enhanced with an advanced electronic HAL ETU control module, the replica also sports authentic markings and an individual serial number engraved on the receiver.

Polymer body reinforced with nylon fiber

Constructed from polymer reinforced with nylon fiber, the receiver, buffer tube featuring an SF-type stock for battery storage, and the pistol grip offer both durability and reliability. Essential components are manufactured from metal, including the flash hider, outer barrel, mock bolt carrier, dust cover, fire selector, bolt catch, magazine release, sling mount, pins, iron sights, and charging handle.

mounting rail, collapsible stock, thread 14 mm CCW

The 22 mm RIS rail enables attachment of any optoelectronic accessory. Out of the box, the replica features factory-mounted mechanical, adjustable sighting devices, including a front sight and a peep sight. RIS rails positioned on the handguard provide mounting points for additional tactical accessories. A sliding stock fitted with a non-slip recoil pad allows the replica’s length to be tailored to the user’s physique and individual preferences. Included in the package is a polymer Hi-Cap S-MAG magazine that holds 300 BBs.

Precision barrel, rotational Hop-Up chamber

The SA-FH06 Prime comes equipped with a barrel featuring a default diameter of 6.03 mm and a length of 270 mm, paired with a rotating TDC Magnus Hop-Up chamber for highly accurate tuning. Enhanced shot consistency is provided by the Helium Flat Hop rubber, which increases the stability of BB trajectories. The external barrel sports a standard flash hider attached via a 14 mm left-hand thread, making it compatible with sound suppressors as a replacement.

Gearbox Specna Arms Aether

At the heart of the replica lies the Aether gearbox featuring a reinforced frame, outfitted with:

  • main spring quick release
  • windows for pre-cocking and Angle of Engagement (AoE) inspection
  • strengthened front section
  • inspection windows designed for effortless shimming
  • adjustable trigger mechanism
  • alignment screw holes for precise framework positioning
  • engineered for compatibility with M140 springs

ESA quick spring replacement system

Configured with default settings, the replica achieves a muzzle velocity of 400 FPS. A tool-free ESA quick spring change system enables straightforward adjustment of performance to match your gameplay preferences. The package is also supplied with an M90 spring.

Electronic control system HAL ETU

The replica comes equipped with a HAL ETU electronic control system, delivering a range of sophisticated features for meticulous customization of trigger operation and firing modes to meet individual user demands:

  • trigger position identified through the use of magnetic sensors and the Hall effect
  • integrated active braking system
  • binary firing mode
  • five-stage adjustable trigger sensitivity, ranging from 20% to 100%
  • six-level adjustable pre-cocking
  • configurable automatic fire settings (full auto, semi, three-round burst, five-round burst)
  • customizable single fire options (semi, binary, AUG mode, sniper mode)
  • system programming via the trigger
  • low voltage indicator for battery protection
  • fully compatible with brushless motors

set elements

  • Specna Arms SA-FH06 Flex HAL ETU Gen. 2 assault rifle
  • Hi-Cap magazine
  • Cleansing rod
  • HAL ETU diagnostic card
  • Adapter from small Tamiya to T-Deans connector
  • Extra M90 spring

main features

  • Robust build quality
  • Aether v2 gearbox
  • TDC Magnus adjustable Hop-Up chamber
  • HAL ETU electronic trigger system
  • 8 mm sliding bushings
  • Hardened steel gears
  • Piston with a full-length steel rack
  • Type 2 cylinder
  • Steel trigger
  • 14 mm CCW threading
  • Iron sights
  • Adjustable sliding stock
  • Helium Flat Hop-up bucking
  • ESA quick spring exchange system
  • Included accessories
Specna Arms


Militaria.pl is a premium dealer of Specna Arms.


Specna Arms is a brand specialized in the production of ASG replicas, valued for their solid workmanship and value for money. The offered models are characterized by realistic appearance and high durability. The range includes a variety of series - from lightweight CORE™ models for beginners, through advanced EDGE™ models with metal bodies and licensed markings, to top PRIME™ replicas with brushless motors and modern electronics. The brand collaborates with renowned companies such as Rock River Arms and Daniel Defense. Specna Arms has a reputation among both beginners and advanced airsoft players.

More Information
Based on HK416
Muzzle velocity 400 fps
Accurate shot range Up to 40 m
Magazine type Hi-cap
Magazine capacity 300 6 mm caliber BBs
Gearbox Reinforced
Body Polymer
Overall length 785 mm
Weight 2765 g
Main color Black
Optics ready Yes
Fixed sighting devices Yes
Blowback No
Accessory rail Yes
Hop-up Yes, adjustable
Plug type Deans/T-Connect
EAN 5902543207418
Manufacturer code SPE-01-047458
Brand Specna Arms

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