Specna Arms SA-C20 CORE HAL ETU Carbine

£175.99 inc VAT

The Specna Arms SA-C20 CORE™ with HAL ETU Carbine Replica is the pinnacle of airsoft technology, featuring a robust nylon fibre-reinforced body, advanced HAL ETU system, and versatile quick-change spring system. Perfect for dynamic gameplay and long milsims, this replica offers unparalleled performance and customizability.

Availability: In stock

Required Information to Legally Purchase a RIF.

Please complete the following information required to purchase a RIF before adding to the basket. This will be checked before the item is dispatched. If there are any discrepancies, you will be contacted.

Please provide your date of birth

Please provide the UKARA/BAC/Site/Re-enactment Club Membership no.

Please provide the name of the site/re-enactment group you are a member of

Adult Declaration

Please tick the box to confirm that you are declaring that you are 18 year or over and legally old enough to purchase a RIF.

Product price: £175.99 inc VAT
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SKU: SPE-01-042047 Category:

Specna Arms SA-C20 CORE™ with HAL ETU Carbine Replica

Introducing the Specna Arms SA-C20 CORE™ with HAL ETU Carbine Replica, the ultimate choice for airsoft enthusiasts seeking unparalleled performance and advanced features. This high-quality replica combines robust construction, innovative technology, and superior ergonomics to deliver an exceptional airsoft experience. Whether you’re engaged in dynamic games or long milsims, the SA-C20 CORE™ with HAL is designed to meet your every need.

Key Features and Benefits

  • HAL ETU System: The HAL (High Accuracy Light) system provides precise trigger control with magnetic sensors and Hall effect technology.
  • Active Brake: Ensures immediate halt of the motor, improving response time and preserving internal components.
  • Binary Trigger: Enables rapid firing with a single trigger pull and release, enhancing shooting efficiency.
  • Adjustable Trigger Sensitivity: Choose from five levels of sensitivity (20% to 100%) for a customized shooting experience.
  • Adjustable Pre-Cocking: Six levels of pre-cocking allow for tailored trigger response and performance.
  • Programmable Fire Modes: Customize AUTO fire modes (full auto, semi, 3-rd burst, 5-rd burst) and SEMI fire modes (semi, binary, AUG, sniper) easily via the trigger.
  • Low Battery Alarm: Never get caught off-guard with the integrated low battery alarm system.
  • Brushless Motor Compatibility: Compatible with advanced brushless motors for enhanced durability and performance.

Superior Build Quality

  • Nylon Fibre-Reinforced Polymer: The body, slide, battery housing, front grip, and pistol grip are crafted from durable nylon fibre-reinforced polymer plastic.
  • Metal Components: Key parts such as the barrel, flame suppressor, reloading handle, and tactical sling assembly are made of sturdy metal.
  • Steel Details: All screws, pins, the shell ejection window, and dummy lock are made of steel, ensuring longevity.

Enhanced Performance

  • Quick-Change Spring System (ESA™): Easily adjust the replica’s power without needing specialized tools, ideal for adapting to different field conditions.
  • Battery Compatibility: Fully compatible with LiPo and LiFe battery types for flexible power options.
  • Adjustable Initial Discharge Velocity: Base velocity of ~380 FPS with the option to reduce to ~310 FPS using the included M90 spring, suitable for various combat scenarios.

High-Quality Internal Components

  • 8mm Slide Bearings: Ensure smooth operation and durability.
  • Steel Gears: Mounted on robust bearings for reliable performance.
  • Polycarbonate Piston: Fitted with a full steel bar to enhance strength and durability.
  • Precision Barrel: The 6.03mm precision barrel, paired with a finely crafted Rotary Hop-Up chamber, offers excellent range and accuracy.

Versatile Design

  • 22mm Dorsal RIS Rail: Allows for the attachment of various accessories.
  • Adjustable Buttstock: Non-slip footplate and extendable design for customized fit and comfort.
  • Standard Flame Silencer: Compatible with sound silencers for tactical versatility.
  • Hi-Cap S-MAG Magazine: Exclusive polymer design with a capacity of up to 380 rounds, featuring a distinctive Specna Arms texture.

Package Includes:

  • SA-C20 CORE™ Carbine Replica
  • Hi-Cap S-MAG Magazine
  • QC Certificate
  • Deans Adapter – Small Tamyia
  • GATE X-ASR Diagnostics Card
  • Instruction Manual
  • M90 Additional Spring

Package Excludes:

  • Battery
  • Charger

In order to purchase realistic imitation firearms, under UK Law, you must provide a legal defence as set by the Violent Crime Reduction Act 2006.


By ordering items which fall under this legislation you accept and agree to provide accurate information regarding your own name, date of birth, address and membership number/UKARA/BAC details and name of site or club where you legally use your airsoft weapons.


Please note we still reserve the right to contact you for further proof should we need it. We reserve the right to refuse/cancel orders we feel may not be compliant with UK law.

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