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Specna Arms SA-C17 CORE HAL ETU Gen.2 AEG Assault Carbine - Black

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€198.42
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€198.42

Specna Arms SA-C17 CORE HAL ETU Gen.2 AEG Assault Carbine - Black

The electric model of the CORE series assault carbine comes equipped with the HAL ETU system. Its body, receiver extension, SF stock, and pistol grip are constructed from nylon fiber reinforced plastic. Components such as the barrel, RIS rail front, flash hider, enlarged charging handle, and tactical sling mount are crafted from metal. Smaller elements, including screws, pins, the shell ejection port, and the dummy bolt are produced using steel. Distinctive markings and a unique serial number are present on the replica.

Durable construction, sighting devices

Featuring a split 22 mm dorsal RIS stock designed for optics installation, the model includes an adjustable stock, a front sight rail, and flip-up mechanical sights consisting of a front sight and peep sight. An ergonomically shaped angled grip utilizing the M-LOK system and a non-slip buttplate texture offer enhanced comfort and firing stability. A flash hider is fitted onto a 14-millimeter left-hand thread, enabling the user to replace it with a sound suppressor as needed.

Quick spring change system, TDC Hop-Up chamber

The enhanced quick-change spring system enables rapid and efficient power adjustment of the replica to meet the specific requirements of the playing field, all without the need for specialized equipment or a workshop. Outfitted with a rotating Hop-Up TDC Magnus (Top Down Center) chamber featuring a Helium rubber band, this model ensures precise and stable tuning. The package includes an M90 spring, enabling a reduction of the initial velocity to approximately 310 FPS, making the replica ideal for indoor or close-quarters engagements.

Gearbox Specna Arms Aether and its components

At the heart of the replica lies the Specna Arms Aether gearbox, delivering a muzzle velocity of approximately 380 FPS. Internal components are compatible with M140 springs.

Features include:

  • An AntiReversal release window
  • windows for precocking and AoE inspection
  • reinforcements in key stress points
  • a motor pinion inspection window
  • an adjustable trigger function
  • alignment holes for precise framework positioning

Engineered for use with Li-Po and LiFe batteries, equipped with DEANS / T-connect compatibility.

HAL ETU Module

The innovative electronics of the HAL ETU (Electronic Trigger Unit) optimize the replica’s performance and extend its durability. The module features:

  • Trigger detection utilizes magnetic sensors with the Hall effect for enhanced precision
  • Equipped with an active brake for improved control
  • Integrated binary trigger functionality
  • Trigger sensitivity can be adjusted across 5 levels, ranging from 20% up to 100%
  • Precocking adjustment available in 6 levels
  • AUTO firing modes are programmable and include full auto, semi, 3-shot burst, and 5-shot burst
  • SEMI fire modes are also programmable, offering semi, binary, AUG, and sniper options
  • Programming is straightforward and accomplished by using the trigger
  • A low battery alarm ensures users are alerted when power is running low

Set elements

  • Specna Arms SA-C17 CORE HAL ETU Gen.2 AEG Assault Carbine - Black
  • Two S-Mag Mid-Cap Magazines (capacity: 125 BBs each)
  • Extra M90 Spring
  • Small Tamiya to T-Deans Adapter
  • Cleaning Rod

Main features

  • Robust construction utilizing metal and polymer materials
  • Enhanced Aether gearbox for superior performance
  • Precision rotary TDC Magnus Hop-Up chamber for improved accuracy
  • Equipped with HAL ETU module for electronic trigger control
  • Features a quick-change spring system for rapid adjustments
  • Delivers a BB muzzle velocity of 380 FPS
  • Fitted with a RIS mounting rail for accessory customization
  • Includes a foldable stock for adaptable field use
  • Comes with an angled grip for enhanced handling
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
Accurate shot range Up to 30 m
Magazine type Mid-Cap
Magazine capacity 125 6 mm caliber BBs
Gearbox Reinforced
Body Plastic
Overall length 740 mm
Weight 2290 g
Optics ready Yes
Fixed sighting devices Yes
Blowback No
Additional accessories included Yes
Accessory rail Yes
Hop-up Yes, adjustable
Plug type Deans/T-Connect
EAN 5902543272157
Manufacturer code SPE-01-047107
Brand Specna Arms

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