Specna Arms SA-F04-RL Flex BLDC Light Ops Stock HAL ETU Gen. 2 AEG Assault Carbine - Pink

An electric replica of the SA-F04-RL carbine from the Flex Gen. 2 series, crafted from nylon fiber-reinforced polymer and metal components. Outfitted with a HAL ETU control module, which enables personalized configuration to meet your preferences, as well as a brushless BLDC motor and an ESA quick spring replacement system. All structural elements are assembled with high precision, ensuring superior performance and exceptionally smooth mechanism operation.

Constructed from nylon fiber reinforced polymer, the body, receiver extension, and pistol grip ensure durability and strength. Essential metal parts include the flash hider, outer barrel, mock slide, ejection port cover, fire selector, bolt release button, magazine catch, QD points located on the stock, pins, and charging handle. The proprietary Specna Arms body incorporates enlarged ambidextrous grips along with a working Bolt-Catch. Distinctive manufacturer markings and a unique serial number are also present on the body.

A 22 mm RIS rail provides compatibility for mounting any optoelectronic accessory. Supplied with default mechanical, adjustable flip-up sights, including a front sight and a peep sight. The standard M-LOK handguard features two RIS rails positioned on the sides for attaching additional tactical gear. Featuring the Light Ops Stock telescopic stock and a non-slip recoil pad, users can customize the length of the replica to fit individual preferences.

Equipped with a rotary Hop-Up TDC Magnus chamber, this model—paired with a 6.03 mm precision barrel—delivers enhanced range and accuracy. The inclusion of the Helium Flat Hop rubber further stabilizes BB trajectory. A standard flash hider is installed on a 14 mm left-hand thread, making it compatible with sound suppressors as an alternative attachment.

At the heart of the replica lies the Aether gearbox featuring a reinforced framework, enabling BBs to be propelled at a velocity of 390 FPS. Outfitted with:

• a main spring release system
• inspection windows designated for pre-cocking and AoE adjustment
• a reinforced frontal section
• extra inspection ports designed for efficient shimming
• trigger adjustment capability
• mounting slots to ensure precise framework alignment
• support for M140 springs

Moreover, the replica incorporates a Specna Arms Dark Matter High Speed 27k brushless BLDC motor.

Featuring a HAL ETU trigger control system, the model ensures optimal replica management and enables straightforward function programming through the trigger and selector. The HAL system grants a comprehensive array of settings, making it simple to tailor the replica according to individual preferences and enhance operational safety. Key features include:

• trigger recognition utilizing magnetic sensors with the Hall effect
• integrated active braking system
• binary trigger capability
• five-stage adjustable trigger sensitivity (ranging from 20% to 100%)
• six-level pre-cocking adjustment
• programmable Auto fire modes (Full Auto, Semi, 3-round Burst, 5-round Burst)
• programmable Semi fire options (Semi, Binary, AUG, Sniper)
• user-friendly programming executed via the trigger
• low battery warning system
• support for brushless motor compatibility

Featuring the ESA quick-change spring system, the carbine enables rapid adjustment of power to match game requirements, eliminating the need to dismantle the gearbox or use specialized equipment. The replica comes standard with a M120 main spring, delivering a muzzle velocity of 390 FPS. An additional M90 spring is included, making the replica ideal for close-quarters indoor skirmishes.

Set comes with two Mid-Cap magazines, each holding 125 BBs.

• Specna Arms SA-F04-RL Flex BLDC Light Ops Stock HAL ETU Gen. 2 AEG Assault Carbine - Black
• 2 x Mid-Cap S-MAG Magazines
• Cleaning Rod
• Allen Key
• Small Tamiya to T-Deans Adapter
• BB Speed Loader
• Additional M90 Spring

• Robust build quality
• Aether v2 gearbox
• Specna Arms Dark Matter High Speed 27k brushless BLDC motor
• Rotating TDC Magnus Hop-Up unit
• Front system compatible with the M-LOK standard
• Integrated HAL ETU unit
• 14 mm CCW muzzle threading
• Incorporated aiming sights
• Adjustable sliding stock
• Equipped with Helium Flat Hop bucking
• ESA quick-change spring system