Specna SA-F04 Electric Airsoft Rifle

Type: Airsoft Rifle
Manufacturer: Specna Arms
Gearbox: V2 Æther™
Length: 670 mm / 750 mm
Inner Barrel Length: 229 mm
Inner Barrel Diameter: 6.03 mm
Weight: 2125 g
Material: Reinforced Polymer with Metal Components
Hop-Up: TDC Magnus™ Rotary
Hop Rubber: Helium™
ETU: HAL™ Electronic Trigger
FPS: ~380
Battery: 11.1V LiPo Recommended
Magazine Capacity: 300 BBs
Thread: 14mm CCW
Fire Modes: Safe / Semi / Auto

Designed to offer a refined balance between performance and usability, the Specna Arms SA-F04 FLEX™ G2 airsoft rifle combines updated internal components with a lightweight, reinforced structure suited for demanding gameplay. Its compact and adaptable profile allows for controlled handling across different environments, while the overall construction supports long sessions without excessive fatigue. The platform focuses on delivering stable and predictable operation straight out of the box, making it a practical option for a wide range of users.

Internally, the FLEX™ Gen2 system integrates a rotary TDC Magnus™ hop-up chamber paired with a Helium™ Flat Hop configuration, helping maintain consistent shot trajectory and improved accuracy. The reinforced V2 Æther™ gearbox is designed to handle higher stress levels, supporting durability during repeated use while maintaining smooth operation.

An integrated HAL™ ETU system enhances trigger response and introduces programmable functionality, allowing adjustments to be made directly through the trigger for a more adaptable shooting experience.

Battery and charger not included

Pros:

• HAL™ ETU system improves trigger control and programmability.
• TDC Magnus™ rotary hop-up supports consistent shot performance.
• Æther™ V2 gearbox enhances durability and internal stability.
• ESA2™ quick spring change system allows efficient adjustments.
• M-LOK handguard with Picatinny rails supports accessory setup.
• Reinforced polymer construction helps reduce overall weight.

Cons:

• Polymer body may feel less premium than full metal builds.
• No blowback or recoil for realism.

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