Specna Arms SA-PJ16 Prime™ Aster ETU BLDC™ Airsoft Carbine
The Specna Arms SA-PJ16 Prime™ is a high-performance AK-platform airsoft carbine from the premium Prime™ J-Series, designed for players who want top-tier internals, advanced electronics, and rugged construction straight out of the box. Built on the proven EDGE 2.0™ J-Series foundation and enhanced with new internal components, this replica delivers exceptional reliability and performance without the need for upgrades.
Whether you are a dedicated AK enthusiast or simply looking for a powerful and durable airsoft carbine, the SA-PJ16 offers the perfect balance between classic steel construction and modern electronic control.
Full Steel AK Construction
Faithful to the AK heritage, the SA-PJ16 features an authentic and robust build, ensuring excellent durability even in demanding milsim environments.
- Steel body, outer barrel, barrel assembly, trigger guard, magazine catch, selector lever, and sling mounts
- Aluminium components including sights, dovetail mount, charging handle cover, stock guide, and muzzle device
- Nano Coating finish to protect against scratches and wear
- Individual serial number engraved on the barrel
- Side dovetail rail for optics mounting
- Adjustable tactical stock with QD sling mounts
- Spacious battery compartment under the dust cover (stick-type batteries)
- 14 mm CCW threaded muzzle – ready for suppressors and tracer units
Precision Hop-Up & Barrel System
-
Magnus™ TDC rotary Hop-Up chamber for stable and precise adjustment
-
Helium™ Flat Hop Eraser for consistent BB trajectory
- Precision 6.02 mm inner barrel for improved accuracy and range
Reinforced Gearbox V3 & Internal Components
The SA-PJ16 is equipped with a reinforced Gearbox V3, optimized for high-speed and high-torque setups.
- CNC steel gears with 16:1 ratio
- Reinforced piston with full steel teeth
- Steel cylinder with aluminium cylinder head and nozzle
- 8 mm J-Cage ball bearings and steel bushings
- Enter & Convert™ quick-change spring system
- Included springs: M90 and M135
Dark Matter™ BLDC Brushless Motor
At the core of the PRIME™ series is the powerful Specna Arms Dark Matter™ High Speed 27–35K brushless motor, delivering:
- Extremely fast trigger response
- Higher efficiency and reduced heat generation
- Increased durability compared to brushed motors
- Optimized performance with 11.1V LiPo batteries
GATE ASTER ETU – Advanced Electronic Control
The replica comes factory-installed with the GATE ASTER electronic trigger unit, giving players complete control over firing behavior and performance.
- High trigger sensitivity out of the box
- Automatic Pre-Cocking
- Active Brake modes including dedicated brushless motor setting
- Unlimited trigger sensitivity adjustment
- Advanced cycle detection
- Reverse polarity protection
- Low power consumption (0.29 mA in deep sleep)
- Trigger-based programming
- Compatible with USB-Link and Blu-Link for GCS App configuration
Package Contents
- Specna Arms SA-PJ16 Prime™ replica
- 2 × S-MAG mid-cap magazines
- M90 spring
- M135 spring
- BB speedloader
- Cleaning rod
- Small Tamiya to Deans adapter
Battery and charger are not included.
Complete your setup with premium airsoft BBs and high-performance LiPo batteries & chargers. Explore more models in the Specna Arms collection or browse our full range of airsoft rifles.
Technical Specifications
| Power Source |
Electric (AEG) |
| Gearbox |
V3 – Reinforced |
| Muzzle Velocity |
~430 FPS |
| Inner Barrel |
275 mm / 6.02 mm |
| Hop-Up |
Yes (Magnus™ TDC) |
| Fire Modes |
Semi / Full Auto / Burst |
| ETU |
GATE ASTER |
| Motor |
Dark Matter™ BLDC 27–35K |
| Magazine Capacity |
175 BBs |
| Length |
745 – 825 mm |
| Weight |
3330 g |
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