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

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€460.31
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€460.31

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

An electric replica of the SA-PH23 carbine from the PRIME series, featuring a brushless Specna Arms Dark Matter High Speed 27k motor and a Gate Aster II Bluetooth control module, enabling full customization of the replica’s settings to suit individual preferences.

Nano Coated, Helium Flat Hop rubber

The receiver, front grip, outer barrel, and stock guide are constructed from steel, with all screws and pins also crafted from steel. Durable plastic and aluminum are used for the pistol and vertical grips, stock, and magazines. The exterior features a scratch-resistant Nano Coating for enhanced protection.

Equipped with a Helium Flat Hop rubber, the system delivers optimal BB spin stability, resulting in superior shot accuracy and consistent performance.

RIS top rail, sighting devices

The 22 mm RIS top rail provides compatibility for mounting any optoelectronic accessory. Standard equipment includes a front sight and a mechanical sighting device in the form of a peep sight. The extendable stock with a non-slip butt plate allows for adjusting the replica's length to the user’s physique and preferences. Two polymer Mid-Cap S-MAG magazines with a 125 BB capacity each are included in the set.

Precision barrel, rotating Hop-Up chamber

The standard configuration features a rotary hop-up chamber TDC Magnus along with a 6.02 mm precision steel barrel. The outer barrel is completed with a standard flash hider, mounted on a 14 mm left-handed thread.

Aster II Bluetooth ETU electronic trigger control system

The SA-P20 comes equipped with a Gate Aster II Bluetooth control module featuring a SolarTrigger, providing full access to replica configuration and adjustment options, while ensuring compatibility with both brushed and brushless motors. The Aster II is designed with a built-in fuse for safeguarding the battery, gearbox, motor, and electronics. Constructed to comply with military standard MIL-V-173C, it delivers protection against harsh environmental conditions. Key characteristics of the Gate Aster II module include:

  • SolarTrigger
  • binary trigger operation
  • battery over-discharge protection
  • Pre-cocking system for an accelerated trigger response
  • Active Break feature—guaranteeing a complete cycle per shot to avoid gearbox strain from incomplete cycles
  • Sniper mode—sniper delay that emulates reloading or recoil action
  • Bluetooth connectivity for integration with your mobile app

Specna Arms Aether Gearbox

At the heart of the replica lies the V2 gearbox, constructed on the durable Specna Arms Aether frame, and featuring:

  • a main spring release system
  • inspection windows to make pre-cocking and AoE adjustments easier
  • a reinforced framework front
  • inspection holes aiding the rearming process
  • an adjustable trigger travel

Premium internal parts are utilized, including

  • a reinforced polymer piston with a full steel piston head
  • an aluminum air assembly
  • a bearing-supported spring guide
  • CNC-machined steel gear set 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 trigger tongue manufactured by Mancraft
  • the high-efficiency brushless Specna Arms Dark Matter High Speed 27k motor
  • the Aster II ETU module pre-installed with default settings
  • an upgraded ESA2 quick spring change system

Dark Matter High Speed 27k brushless motor

In the standard configuration, the replica comes fitted with a premium Dark Matter High Speed 27k brushless motor, delivering increased power, enhanced rate of fire, superior reliability, and optimal efficiency. Engineered to handle extremely strong springs (up to M190), the motor boasts high torque (approximately 27,000 RPM).

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

  • high torque
  • enhanced trigger response with a high TPA rating
  • significantly quieter operation
  • CNC-precision-machined aluminum housing
  • lower power draw and reduced battery strain for increased performance
  • extended lifespan and minimized component wear

Initial velocity 445 FPS

Under standard configuration, the replica delivers a muzzle velocity of 445 FPS. Outfitted with the upgraded ESA 2 spring quick-change system, which is tool-free, users can effortlessly modify the replica’s power to match the specific requirements of any game scenario. Included in the package are both an M90 and an M135 spring.

Set elements

  • Specna Arms SA-PH23 PRIME Aster II ETU AEG Assault Carbine - Chaos Bronze
  • Includes 2 S-MAG mid-capacity magazines
  • Supplied with an extra M135 spring
  • Equipped with a cleaning rod
  • Features a Small Tamiya to Deans/T-Connect adapter
  • Comes with a BB speed loader
  • Includes an additional M90 spring

Main features

  • Nano Coating finish
  • M-LOK modular handguard
  • Equipped with a 6.02 mm high-precision barrel
  • TDC Magnus rotary hop-up unit for maximum accuracy
  • V2 Aether reinforced gearbox for enhanced durability
  • ESA system enables rapid spring replacement
  • 445 fps output velocity at the muzzle
  • Integrated ETU Gate Aster II electronic control 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 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 cm
Weight 2965 g
Main color Chaos Bronze
Optics ready Yes
Fixed sighting devices Yes
Blowback No
Additional accessories included Yes
Accessory rail Yes
Hop-up Yes
Plug type Deans/T-Connect
EAN 5902543892621
Manufacturer code SPE-01-044133
Brand Specna Arms

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