Specna Arms x KPYK SA-PJ12 Prime Aster ETU BLDC AEG Assault Carbine - Half-Tan
An electric replica carbine from the Prime series, inspired by iconic Kalashnikov patterns. Out of the box, the model is fitted with premium components such as: a handguard featuring the CRC 1U004 gas tube cover from KPYK, a Specna Arms Dark Matter High Speed 27-35K brushless motor, and a Gate Aster V3 control unit, offering flexible customization of the replica’s settings to suit individual preferences.
Steel receiver, Nano Coating finish
Constructed predominantly from steel, supplemented by aluminum and plastic elements, the replica features key structural parts crafted from steel, including the receiver, receiver cover, outer barrel, trigger guard, magazine catch, selector lever, tactical sling mount on the buttstock, folding stock, gas tube, and cleaning rod. Components fabricated from aluminum encompass the handguard, sight assemblies, "dovetail" optics mount, bolt carrier with charging handle, and muzzle device. High-strength plastic is utilized for the magazines and pistol grip. The receiver is protected with a Nano Coating finish to increase resistance to scratches.
KPYK CRC 1U004 gas tube cover handguard, folding stock
Factory-fitted with an aluminum handguard and gas tube cover from the Ukrainian company KPYK, the carbine features the CRC 1U004 model in the M-LOK standard, facilitating the mounting of additional tactical accessories. The upper section of the handguard incorporates an additional Picatinny rail. For optics, the carbine utilizes the standard AK mounting system known as “Dovetail”. The SA-PJ13 model is further distinguished by a skeleton stock that folds to the side of the receiver.
Precision barrel, rotary Hop-Up chamber
Equipped straight from the factory, the replica features a rotary Hop-Up TDC Magnus chamber, partnered with a Helium Flat Hop bucking and a 6.02 mm steel precision barrel. The external barrel includes a standard flash hider installed on a 24 mm right-hand thread, making it compatible with the installation of a sound suppressor.
Reinforced Gearbox V3
At the heart of the replica lies the V3 gearbox, equipped with the following components:
- 8 mm J-Cage ball bearings are implemented for both the motor and piston gears,
- while the 8 mm sliding bearing supports the middle gear.
- A robust steel cylinder enhances durability,
- accompanied by a set of CNC steel gears featuring a 16:1 ratio.
- The design includes a reinforced piston with a steel jaw,
- as well as aluminum heads and nozzle for optimal performance.
Dark Matter High Speed 27-35k brushless motor
Equipped straight from the factory with a premium brushless motor—the Dark Matter High Speed 27-35k—this replica delivers enhanced power, rate of fire, reliability, and efficiency. Designed to handle exceptionally strong springs (up to M190), the motor operates with high torque within a range of 27,000–35,000 RPM.
Key characteristics of the Dark Matter High Speed 27-35k brushless motor include:
- High torque
- Optimized trigger response with a high TPA ratio
- Significantly quieter performance
- Aluminum housing precisely crafted with CNC machining
- Lower power consumption and battery demand, ensuring greater efficiency
- Extended service life and reduced wear on components
- RPM adjustable between 27K and 35K
Gate Aster V3 module
Fitted with a Gate Aster V3 control module, the carbine offers customizable replica settings tailored to user preferences.
- Installation does not require a USB-Link.
- Features an updated trigger detection algorithm.
- Delivers high trigger sensitivity straight out of the box.
- Enhanced interference protection through a multi-layer PCB board.
- Automatic Pre-Cocking functionality included.
- Supports compatibility with brushless motors.
- Provides unrestricted trigger sensitivity adjustment.
- Cycle detection capabilities have been improved.
- Equipped with an adaptive active brake (100% / 60% / brushless motor / off).
- Engineered for reverse polarity resistance.
- Allows core functions to be configured directly through trigger programming.
- Advanced functions, software updates, diagnostics, and the GCS app can be accessed via USB-Link or Blu-Link.
- Consumes minimal power at only 0.29 mA while in deep sleep mode.
- Supports the use of a mechanical trigger lock.
ESA 2 quick-change system
Delivering a muzzle velocity of 430 FPS, the replica is equipped with an enhanced, tool-free ESA 2 quick spring change system for effortless adaptation of performance to different game scenarios. The package features additional M90 and M135 springs included.
Set elements
- Replica
- 2x S-mag type Mid-Cap magazines
- Extra M90 spring
- Spare M135 spring
- Cleaning rod
- BB speed loader
- Small Tamiya to T-Deans adapter
Main features
- Enhanced with a Nano Coating exterior
- Delivers a muzzle velocity of 430 fps
- Equipped with a KPYK M-LOK standard handguard
- Constructed with a robust steel receiver
- Features a 6.02 mm precision barrel for optimal accuracy
- Powered by the Dark Matter High Speed 27-35k brushless motor
- Incorporates a rotary Hop-Up TDC Magnus chamber
- Built using a reinforced V3 gearbox
- Integrated Gate Aster V3 module for advanced performance
- Outfitted with the ESA 2 quick-change spring system
- Comes with a folding stock for enhanced portability
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.
| Based on | AK/AKM/AK74 |
|---|---|
| Replica propulsion | Electric |
| Muzzle velocity | 430 fps |
| Accurate shot range | Up to 40 m |
| Magazine type | Mid-Cap |
| Magazine capacity | 175 6 mm caliber BBs |
| Gearbox | Reinforced |
| Body | Steel |
| Overall length | 95 cm |
| Weight | 3720 g |
| Main color | Half Tan |
| 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 | 5902543214720 |
| Manufacturer code | SPE-01-048351 |
| Brand | Specna Arms |
| EAN |