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14-day right of withdrawal and return policy.
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We deliver to all EU countries within 1–5 days!
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Duties and taxes included
Gen.2 – improved version of the popular FLEX™ series
Specna Arms F03 FLEX™ Gen.2 is an evolution of the renowned FLEX™ series, created to give beginners and experienced players an even better experience. Gen.2 models feature upgraded internal components, improved accuracy, and better electronics – all packed into a lightweight and durable M4/M15 platform. This is one of the best choices for beginners on the market, offering excellent value for money.
Equipped with GATE X-ASR MOSFET
The rifle comes factory-fitted with GATE X-ASR, a MOSFET system that provides a faster trigger response, protects the electronics, and extends the lifespan of both the motor and battery. Built-in LED error diagnostics make it easier to identify problems – perfect for players looking for a safe and user-friendly start.
Enhanced internal components
- TDC Magnus™ Rotary Hop-Up – stable and precise trajectory (patented).
- Æther™ V2 gearbox – reinforced frame with inspection windows, ready for M140 springs.
- Helium™ Flat Hop Eraser – improved stability at longer distances.
- Precision barrel (6.03mm) for improved accuracy.
- Quick Spring Change ESA™ – change the spring and adjust the power without tools.
Suitable for both outdoor and indoor use
F03 delivers approx. 400 FPS with the standard spring, making it perfect for outdoor play. With the included M90 spring, you can easily reduce the muzzle velocity to approx. 300 FPS, making the rifle ready for CQB and indoor fields. This makes the model highly flexible and adaptable to different playing environments.
Built for comfort and durability
- Body, stock, pistol grip, and M-LOK handguard made from nylon-reinforced polymer – lightweight and durable.
- Outer barrel, flash hider, sights, and charging handle made from an aluminum/ZnAl alloy.
- Critical components made of steel for extra durability.
- Lightweight construction (2260g) – ideal for dynamic play and CQB.
Specifications
- Platform: M4/M15
- Series: FLEX™ Gen.2
- Weight: 2260g
- Length: 71–79cm
- Inner barrel: 270mm
- Magazine capacity: 300 BBs (Hi-Cap)
- Muzzle velocity: ~400 FPS (M90 spring included for ~300 FPS)
- Gearbox: Æther™ V2 with 8mm bearings
- Plug type: DEANS/T-connector
An upgraded beginner rifle that combines flexibility, performance, and reliability—perfect for players who want a modern M4/M15 platform without breaking the bank.
The customer purchases the goods at their own risk and is responsible for complying with all local legal requirements regarding the purchase, possession, use, or transport of the goods available in the online store.
This includes, but is not limited to, ASG (softguns), air rifles, and paintball replicas, which may be subject to specific regulations concerning weapons and ammunition.
Restrictions on the purchase, possession, use, or transport of these goods may apply in the destination country, and the seller assumes no responsibility for this. Any fees or costs (including administrative fees, validation, taxes, and customs duties) are the customer's responsibility.
The use of ASG (softguns), air rifles, and paintball replicas requires appropriate safety measures and caution. These products are not intended for persons under 18 years of age.
