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Specna Arms RRA SA-P14 Prime Aster II ETU Dark Matter High Speed 27k AEG Assault Carbine - Black

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€448.58
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€448.58

Specna Arms RRA SA-P14 Prime Aster II ETU Dark Matter High Speed 27k AEG Assault Carbine - Black

An electric version of the Prime series assault carbine, engineered with standard components and performance that rival upgraded replicas. Outfitted with the proprietary Specna Arms Æther gearbox and the advanced rotary Hop-Up TDC unit from the Specna Arms Magnus series. The model bears an individual serial number, additionally authenticated by a hologram.

Durable construction, folding sighting devices and 14 mm CCW threads

Constructed from a blend of highly durable metal, steel, and plastic, the replica boasts enhanced resistance to damage. A Nano Coating layer protects the surface from scratches. Featuring a precision-engineered inner barrel made of steel with a 6.02 mm diameter, the model guarantees exceptional accuracy and consistent shot repeatability. Outfitted with folding sighting devices, the external barrel incorporates a 14 mm CCW thread, offering compatibility with a broad selection of muzzle attachments and suppressors.

ESA2 quick-change spring system, Hop-Up tdc chamber

The upgraded ESA2 quick-change spring system enables rapid and efficient power adjustment of the replica to meet field requirements, eliminating the need for specialized tools or access to a workshop. An included M90 mainspring ensures the replica is perfectly suited for indoor skirmishes. Outfitted with the modern TDC Magnus (Top Down Center) rotary Hop-Up chamber, the model provides precise and reliable hop-up adjustment. Enhanced Helium Flat Hop Eraser technology delivers superior stability to the flight path of each BB fired.

Gearbox Specna Arms Æther and its components

At the heart of the replica lies the Specna Arms Æther (v2) gearbox, featuring a reinforced construction that enables the model to shoot BBs at 380 FPS. The gearbox comes equipped with the following:

  • pre-cocking capability and AoE inspection ports
  • inspection slots for making shimming more convenient
  • reinforced structures in the most high-stress areas
  • trigger adjustment capability
  • screw holes to aid precise alignment of the gearbox shell
  • reinforced polymer piston featuring a full steel rack
  • aluminum pneumatic set
  • bearing-mounted spring guide
  • CNC-machined steel gears with a 16:1 gear ratio
  • 8mm J-Cage ball bearings (supporting motor and piston pinion)
  • Mancraft-manufactured trigger blade
  • Specna Arms Dark Matter High Speed 27k brushless motor
  • HAL ETU Module set to standard configuration
  • main spring quick-release mechanism
  • compatibility with M140 springs out of the box

Dark Matter High Speed 27k Brushless Motor

In its standard configuration, the replica comes fitted with a premium Dark Matter High Speed 27k brushless motor, delivering enhanced power, fast rate of fire, exceptional reliability, and superior performance. Designed to handle extremely powerful springs (up to M190), the motor delivers high torque, running at approximately 27,000 RPM.

Key aspects of the Dark Matter High Speed 27k brushless motor include:

  • high torque
  • enhanced trigger response and a high TPA coefficient
  • significantly quieter running
  • sturdy CNC-machined aluminum housing
  • lower power draw and less battery strain, leading to improved performance
  • extended service life with reduced component wear

Gate Aster II Bluetooth module

The SA-A27 is equipped with a Gate Aster II Bluetooth control unit integrated with a Quantum Trigger 2, enabling in-depth adjustment and configuration of the replica. Compatibility with both brushed and brushless motors ensures versatile performance. The Aster II features a built-in fuse that safeguards the battery, gearbox, motor, and electronic controls. Constructed to military standard MIL-V-173C, the system benefits from enhanced protection against harsh environmental conditions.

Gate Aster II module highlights:

  • Quantum Trigger 2 with customizable trigger sensitivity
  • Binary trigger functionality
  • Protection against battery over-discharge
  • Pre-cocking system for increased trigger responsiveness
  • Active Break function guarantees a complete cycle with every shot, preventing gearbox overloading caused by incomplete cycles
  • Sniper mode incorporating a delay option to mimic bolt-action reload or recoil
  • Bluetooth integration enables configuration via a smartphone application

Set elements

  • Specna Arms RRA SA-P14 Prime Aster II ETU Dark Matter High Speed 27k AEG assault carbine – Black
  • Includes two mid-cap magazines with a capacity of 125 BBs each
  • Additional M135 spring provided
  • Extra M90 spring included
  • Angled front grip supplied
  • Equipped with a small Tamiya to T-Deans adapter
  • Comes with a BB speedloader

Main features

  • Constructed from metal and plastic components
  • Equipped with a Specna Arms Dark Matter High Speed 27k brushless motor
  • Features the Specna Arms Æther gearbox
  • Outfitted with a TDC Magnus rotating Hop-Up chamber
  • Protected by Nano Coating
  • Fitted with a 14mm CCW thread
  • Includes folding sighting devices
  • Utilizes a Helium Flat Hop eraser
  • Integrated Gate Aster II Bluetooth module
  • Incorporates the ESA2 quick-change spring system
  • Delivers a muzzle velocity of 380 FPS BBs discharge
  • Comes with an adjustable stock
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 450 fps
Accurate shot range Up to 50 m
Magazine type Mid-Cap
Magazine capacity 125 6 mm caliber BBs
Gearbox Reinforced
Body Metal and polymer
Overall length 88,5 cm
Weight 2815 g
Optics ready Yes
Fixed sighting devices Yes
Blowback No data
Additional accessories included Yes
Accessory rail Yes
Hop-up Yes, adjustable
Plug type Deans/T-Connect
EAN 5902543887450
Manufacturer code SPE-01-043634
Brand Specna Arms

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