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Specna Arms SA-FX01 Flex BLDC HAL ETU Gen. 2 AEG Assault Carbine - Pink

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€229.13
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€229.13

Specna Arms SA-FX01 Flex BLDC HAL ETU Gen. 2 AEG Assault Carbine - Pink

Electric replica of an assault carbine from the Flex Gen. 2 series, newly engineered to deliver enhanced performance straight out of the box. Structural components featured in the replica are meticulously assembled, ensuring outstanding performance and seamless operation of internal mechanisms.

Polymer body reinforced with nylon fiber, steel components

Constructed from nylon fiber reinforced polymer, the carbine body, Free Float handguard, receiver extension with Light Ops Stock, and pistol grip ensure durability and reduced weight. The barrel, flash hider, enlarged charging handle, and manipulators are crafted from aluminum and zinc alloy. Steel components include the ejection port, dummy, and all screws and pins. Markings and serial number are engraved on the body.

Light Ops Stock, ESA quick spring change system

Fitted with a lightweight Light Ops Stock featuring a sliding mechanism, the replica offers enhanced functionality. Rubber, non-slip inserts are integrated on both sides of the cheek pad to deliver improved stability during aiming. The butt plate includes a curved rubber cap designed to provide a secure and comfortable fit against the shoulder. Thanks to the ESA quick spring change system, adjusting the carbine’s power to meet field requirements can be accomplished quickly and without the need for specialized tools.

High-quality internal components

Equipped with premium-grade internal components for enhanced performance:

  • TDC Magnus Top Down Center system
  • Helium Flat Hop bucking
  • sealed aluminum nozzle
  • 8 mm sliding bearings
  • hardened steel gears
  • polycarbonate piston featuring a full-length steel rack
  • precision inner barrel with a 6.03 mm bore
  • high-efficiency Specna Arms Dark Matter High Speed 27k brushless motor

Reinforced Ather gearbox

The carbine comes outfitted with a reinforced Ather gearbox, incorporating:

  • a main spring quick-release mechanism
  • pre-cocking and AoE inspection ports
  • a strengthened front section
  • inspection windows enabling convenient shimming
  • a trigger adjustment feature
  • screw ports designed for precise framework alignment
  • compatibility with M140 springs

HAL ETU electronic control system

The replica incorporates the HAL ETU electronic control system, offering extensive customization options for fine-tuning the trigger mechanism and selecting fire modes according to user preferences:

  • Trigger detection utilizes Hall effect and magnetic sensors
  • Active braking system
  • Binary trigger functionality
  • Trigger sensitivity can be set across 5 levels, ranging from 20% to 100%
  • Pre-cocking adjustment with 6 selectable levels
  • Automatic fire modes are programmable: full auto, semi, 3-round burst, and 5-round burst
  • Single fire modes can be programmed: semi, binary, AUG, sniper
  • Trigger programming capability
  • Low battery warning system
  • Supports brushless motor compatibility

Set elements

  • Specna Arms SA-FX01 Flex BLDC HAL ETU Gen. 2 AEG assault rifle
  • 2 x S-MAG Mid-Cap magazines
  • BB speedloader
  • spare M90 spring
  • Tamiya small to T-Deans connector adapter
  • barrel cleaning rod
  • Allen wrench

Main features

  • Flex Gen. 2 series
  • Polymer frame reinforced with nylon fibers
  • Steel hardware
  • Light Ops Stock adjustable stock
  • ESA rapid spring change system
  • TDC Magnus Top Down Center rotary hop-up unit
  • Helium Flat Hop bucking
  • 6.03 mm high-precision inner barrel
  • Specna Arms Dark Matter High Speed 27k brushless motor
  • Strengthened Ather gearbox
  • HAL ETU electronic trigger unit
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 M4
Replica propulsion Electric
Muzzle velocity 400 fps
Accurate shot range Up to 40 m
Magazine type Mid-Cap
Magazine capacity 120 6 mm caliber BBs
Gearbox Reinforced
Body Polymer
Overall length 760 mm
Weight 2000 g
Main color Pink
Optics ready Yes
Fixed sighting devices Yes
Additional accessories included Yes
Accessory rail Yes
Hop-up Yes
Plug type Deans/T-Connect
EAN 5902543212054
Manufacturer code SPE-01-048009
Brand Specna Arms

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