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Specna Arms SA-PH23 PRIME Aster II ETU AEG Assault Carbine - Black

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€460.31
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€460.31

Specna Arms SA-PH23 PRIME Aster II ETU AEG Assault Carbine - Black

The electric model of the SA-PH23 PRIME carbine comes fitted with a brushless Specna Arms Dark Matter High Speed 27k motor, as well as a Gate Aster II Bluetooth control module, enabling operators to adjust the replica’s settings to their preferences.

Nano Coated, Helium Flat Hop rubber

Constructed with a steel body, front grip, outer barrel, and stock guide, along with all screws and pins made from steel as well. Pistol and vertical grips, stock, and magazines are crafted from high-strength plastic and aluminum. The body features a Nano Coating that provides resistance to scratches.

Equipped with a Helium Flat Hop rubber, offering superior BB arc stability for enhanced shot accuracy and consistency.

RIS top rail, sighting devices

The 22 mm RIS top rail provides compatibility for mounting any optoelectronic accessory. In its standard configuration, the replica features a front sight and a mechanical peep-sight aiming device. The adjustable stock with a non-slip buttpad enables the shooter to tailor the replica’s length to individual physique and preferences. Included in the kit are two polymer S-MAG Mid-Cap magazines, each with a capacity of 125 BBs.

Precision barrel, rotating Hop-Up chamber

Configured with a rotary TDC Magnus hop-up chamber and a 6.02 mm precision steel barrel, the model comes ready for optimal performance. A standard flash hider is mounted on the outer barrel, utilizing a 14 mm left-hand thread attachment.

Aster II Bluetooth ETU electronic trigger control system

The SA-P20 variant features a Gate Aster II Bluetooth control unit equipped with a SolarTrigger, granting users the ability to access and adjust replica settings, as well as compatibility with both brushed and brushless motors. The Aster II is outfitted with a built-in fuse for safeguarding the battery, gearbox, motor, and electronic systems. Engineered to meet military specification MIL-V-173C, it is shielded from harsh environmental conditions. Gate Aster II module characteristics include:

  • SolarTrigger
  • binary trigger functionality
  • battery over-discharge protection
  • Pre-cocking for enhanced trigger response speed
  • Active Break — ensures each shot completes the full cycle, preventing gearbox strain from incomplete cycles
  • Sniper mode — introduces a sniper delay to replicate reloading or recoil effects
  • Bluetooth connectivity for pairing with a mobile application

Specna Arms Aether Gearbox

At the heart of the replica lies the V2 gearbox, built upon the robust Specna Arms Aether chassis, featuring:

  • an integrated main spring release system
  • inspection windows designed for easy pre-cocking and AoE adjustments
  • a reinforced front section of the chassis
  • inspection openings that streamline the rearming procedure
  • customizable trigger travel settings

Premium internal components include

  • a reinforced polymer piston paired with a full steel piston head
  • an aluminum air assembly
  • a bearing-mounted spring guide
  • a set of CNC-machined steel gears with a 16:1 ratio
  • 8 mm J-Cage ball bearings (for motor and piston pinion) and 8 mm plain bearings (for center pinion)
  • a precision trigger tongue crafted by Mancraft
  • a high-efficiency brushless Specna Arms Dark Matter High Speed 27k motor
  • the Aster II ETU module pre-installed with default configuration
  • an upgraded ESA2 rapid spring change system

Dark Matter High Speed 27k brushless motor

With default configuration, the replica comes fitted with a premium Dark Matter High Speed 27k brushless motor, delivering enhanced power, rate of fire, reliability, and efficiency. The motor is designed to operate with exceptionally strong springs (up to M190) and boasts a high torque output (approximately 27,000 RPM).

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

  • high torque
  • enhanced trigger response and a high TPA coefficient
  • significantly quieter running
  • CNC-machined aluminum housing
  • lower power consumption and reduced battery stress, contributing to superior performance
  • extended operational lifespan with reduced component wear

Initial velocity 445 FPS

With factory settings, the replica delivers a muzzle velocity of 445 FPS. Outfitted with the enhanced ESA 2 spring quick-change system, which requires no tools, performance can be swiftly adjusted to suit different game scenarios. The package is supplied with both an M90 and an M135 spring.

Set elements

  • Specna Arms SA-PH23 PRIME Aster II ETU AEG Carbine - Black
  • Includes 2 x S-MAG mid-cap magazines
  • Comes with an additional M135 spring
  • Equipped with a cleaning rod
  • Features a small Tamiya to Deans/T-Connect adapter
  • Provides a BB speedloader
  • Supplied with an extra M90 spring

Main features

  • Enhanced with a nano coating for added durability
  • Outfitted with a M-LOK handguard for modular accessory attachment
  • Features a 6.02 mm precision barrel for improved accuracy
  • Equipped with a TDC Magnus rotary hop-up chamber for optimal trajectory adjustment
  • Built using the V2 Aether reinforced gearbox for superior reliability
  • Includes an ESA quick spring change system for fast power adjustments
  • Delivers a muzzle velocity of 445 fps for high performance
  • Integrated with the ETU Gate Aster II module for advanced electronic control
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 HK416
Replica propulsion Electric
Muzzle velocity 445 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 79
Weight 2965 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 5902543892584
Manufacturer code SPE-01-044129
Brand Specna Arms

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