Specna Arms SA-FX02 FLEX Gen.2 BLDC HAL ETU Electric Airsoft Rifle - Pink

The Specna Arms SA-FX02 FLEX™ Gen.2 BLDC™ HAL ETU is a next-generation electric airsoft rifle (AEG), designed for players who demand outstanding performance, reliability, and advanced technology right out of the box.

Equipped with a BLDC™ brushless motor, HAL™ ETU electronic trigger unit, and a reinforced Ather™ gearbox, this replica delivers instant trigger response, excellent energy efficiency, and a significantly longer service life compared to conventional brushed motors.

BLDC™ Brushless Motor – Superior Performance

The BLDC™ (Brushless Direct Current) motor eliminates traditional carbon brushes, providing numerous advantages:

• Spark-free operation
• Extended service life (no wearable brush components)
• Stable performance even at high RPM
• High energy efficiency
• Quiet operation
• Reduced heat generation
• Instant trigger response
• High torque from startup
• Supports powerful springs without loss of performance or rotation speed

FLEX™ Gen.2 – Enhanced Performance

The Specna Arms FLEX™ Gen.2 series has been developed to deliver exceptional performance at an attractive price. Built on experience, innovation, and continuous development, these replicas have been redesigned to provide even better performance, allowing players to take the rifle straight out of the box and onto the airsoft field.

To achieve this, the FLEX™ Gen.2 series is equipped with:

• TDC Magnus™ (Top Down Center) rotary Hop-Up chamber for highly accurate and stable adjustment (European Patent No. 015052069-0001)
• Helium™ Flat Hop-Up bucking for improved BB trajectory stability
• Sealed aluminum air nozzle
• Reinforced Ather™ Gearbox (European Patent No. 015044865-0001) featuring:
  • Main spring release system
  • Inspection windows for Pre-Cocking and AoE
  • Reinforced front section
  • Easy-access inspection windows
  • Adjustable trigger travel
  • Gearbox alignment screw holes
  • Ready for springs up to M140

HAL™ ETU Electronic Trigger Unit

The replica features the advanced HAL™ ETU electronic trigger system, utilizing Hall-effect magnetic sensors for precise trigger detection.

Main Features

• Hall-effect magnetic trigger detection
• Active Brake
• Binary Trigger
• Adjustable trigger sensitivity (5 levels from 20% to 100%)
• Adjustable Pre-Cocking (6 levels)
• Programmable AUTO firing modes:
  • Full Auto
  • Semi-Auto
  • 3-Round Burst
  • 5-Round Burst
• Programmable SEMI modes:
  • Semi-Auto
  • Binary
  • AUG
  • Sniper
• Quick programming via the trigger
• Low battery warning
• Fully compatible with brushless motors

Note: In AUTO mode, the first trigger pull fires a 3-round burst, after which the rifle switches to Full Auto.

Construction and Materials

The combination of an attractive price, the innovative quick spring change system, and premium-quality materials makes the FLEX™ Gen.2 series an excellent choice for both beginners and experienced airsoft players.

The receiver, free-float handguard, Light Ops stock, and pistol grip are manufactured from glass fiber-reinforced nylon polymer, providing an ideal balance between durability and lightweight construction.

The outer barrel, suppressor, enlarged charging handle, and external controls are made from aluminum and zinc alloy.

All screws, pins, the ejection port, and the decorative bolt catch are made of steel, while the barrel is marked with a unique serial number.

Light Ops Stock

The Light Ops telescopic stock features a modern, minimalist, and lightweight design.

Features include:

• Non-slip rubber cheek pad inserts
• Curved rubber butt pad for improved shoulder comfort
• Lightweight and ergonomic construction

The replica is precisely assembled, with virtually no play between the upper and lower receiver.

The reinforced nylon polymer construction significantly reduces weight while providing greater durability than standard polymer-bodied replicas, making it ideal for fast-paced CQB gameplay.

ESA™ Quick Spring Change System

The ESA™ Quick Spring Change System allows the main spring to be replaced quickly without fully disassembling the gearbox or using specialized tools, making it easy to adapt the rifle's power output to different field requirements.

Internal Components

In addition to the TDC Magnus™ Hop-Up chamber, Ather™ gearbox shell, Helium™ Flat Hop-Up bucking, and sealed aluminum nozzle, the replica also features:

• 8 mm bushings
• Steel gears
• Polycarbonate piston with a full steel rack
• High-quality 6.03 mm precision inner barrel
• Specna Arms Dark Matter™ High Speed 27K brushless motor

Package Includes

• Specna Arms SA-FX02 FLEX™ Gen.2 electric airsoft rifle
• 2 × S-MAG Mid-Cap magazines
• Additional M90 spring
• Small Tamiya to Deans adapter
• BB speedloader
• Cleaning rod
• Allen key

Package Does Not Include

• Battery
• Battery charger

Important Notice

Before using the replica for the first time, immediately after connecting the battery, keep the selector in the SAFE position and hold the trigger for approximately 5 seconds to activate the HAL™ ETU module.