Fast international shipping →

Height of the model:

Specna Arms SA-FX01 Flex HAL ETU AEG Submachine Gun with orange muzzle device - Half-Tan

Shipping: Out of stock
€153.54
Available product variants:
Out of stock - check similar products
or sign up for availability notification
Type your email address to get information about product availability.
Top
€153.54

Specna Arms SA-FX01 Flex HAL ETU AEG Submachine Gun with orange muzzle device - Half-Tan

Electric submachine gun replica modeled after the AR-15 platform, equipped with an orange muzzle device. Manufactured from reinforced polymer enhanced with nylon fiber, delivering superior mechanical durability while preserving lightweight performance. Ideally suited for CQB scenarios or as a secondary weapon for snipers and support personnel.

Nylon fiber body, Light Ops Stock

Constructed with a lightweight nylon fiber body and aluminum mechanical elements including the outer barrel, enlarged charging handle, and controls, this replica combines durability with performance. Key parts such as the pins, screws, belt grips, and dummy lock are made of steel. Outfitted with a Free Float front featuring the M-LOK system, a top-mounted RIS rail with integrated aiming devices, and a Light Ops stock designed with non-slip panels and an ergonomically molded butt plate for enhanced handling.

ESA quick-change spring system, precision barrel

Equipped with a rotary Hop-Up chamber, a 6.03 mm precision barrel, and a polycarbonate plastic piston featuring a full steel rack. Its internal mechanism utilizes 8 mm slide bearings. Thanks to the ESA system, quick and tool-free spring changes are possible, while the set comes with 2 springs offering initial energies of 380 or 300 FPS.

HAL ETU control system

Equipped with a HAL ETU control system, the replica enables fire mode programming directly through the trigger and selector switch. This advanced system operates on trigger position recognition by utilizing magnetic sensors and the Hall effect. Integrated functionalities are as follows:

  • active brake
  • binary trigger
  • trigger sensitivity adjustment (5 selectable levels, adjustable from 20% to 100%)
  • pre-cocking adjustment (6 intensity levels available)
  • programmable automatic fire modes (options: full auto, semi, 3-round burst, 5-round burst)
  • programmable single fire modes (modes: semi, binary, AUG, sniper)
  • low battery warning

Set elements

  • The Specna Arms SA-FX01 Flex HAL ETU AEG submachine gun, equipped with an orange muzzle device, comes in a Half-Tan finish.
  • Magazine
  • Notch
  • Additional spring

Main features

  • Orange muzzle attachment
  • Durable nylon fiber construction
  • Aluminum internal components
  • Steel accents
  • Free-float handguard featuring the M-LOK mounting system
  • Top RIS rail
  • Light Ops adjustable stock
  • Rotary-style Hop-Up chamber
  • High-precision 6.03mm inner barrel
  • Polycarbonate piston equipped with a full steel rack
  • 8mm slide bearings
  • ESA rapid spring change system
  • 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 380 fps
Magazine type Mid-Cap
Magazine capacity 125 6 mm caliber BBs
Gearbox Standard
Body Polymer
Overall length 750 mm
Weight 1970 g
Optics ready Yes
Fixed sighting devices Yes
Additional accessories included Yes
Accessory rail Yes
Hop-up Yes
Plug type Deans/T-Connect
EAN 5902543207913
Manufacturer code SPE-01-047538
Brand Specna Arms

Be the first to review this product