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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