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Specna Arms SA-F03 FLEX Gen.2 HAL ETU Half-Tan
Are you looking for a reliable, high-tech airsoft rifle that delivers precision straight out of the box? The Specna Arms SA-F03 FLEX Gen.2 Half-Tan is equipped with cutting-edge HAL™ electronics and a TDC Magnus™ rotary hop-up chamber. This provides an extremely stable trajectory and trigger response that outperforms traditional mechanical triggers.
Store tip: When connecting the battery for the first time, hold the trigger while in SAFE mode for approximately 5 seconds to activate the advanced HAL™ module.
Advanced HAL™ Magnetic Trigger and High Performance
The Specna Arms SA-F03 FLEX Gen.2 stands out in its price range by integrating the advanced HAL™ system. The trigger is detected via magnetic sensors and the Hall effect, completely eliminating mechanical wear.The system gives you active braking, adjustable trigger sensitivity in 5 levels (from 20% to 100%), adjustable pre-cocking, and programmable firing modes (including binary trigger, 3-round burst, and 5-round burst). Compared with more affordable standard models with a mechanical switch, this provides a much faster and more reliable trigger response on the field.
Important when powering on (Programming):
This rifle has an electronic trigger that must be activated when you connect the power. Do this by holding down the trigger for 5 seconds as soon as you plug in the battery, until you hear a few beeps. The weapon is now ready for use! If the rifle is stored without a battery for an extended period, it may reset—just repeat this 5-second process. If you want more advanced settings, a separate programming card with simple instructions is included in the box.
Precision Components and ESA™ Spring Change
Inside, you’ll find the upgraded Æther™ gearbox, reinforced at the front and prepared for powerful upgrades up to M140 springs. The rifle delivers excellent accuracy thanks to its internal 6.03mm precision barrel, TDC Magnus™ Hop-Up chamber, and Helium™ Flat Hop rubber. With the smart ESA™ (Easy Spring Change) system, you can change the muzzle velocity in just a few minutes without special tools. An extra M90 spring is included in the box if you want to adapt the rifle for indoor play or shorter distances.
Don’t forget the essential accessories!
To ensure you get the best experience with your Specna Arms SA-F03 FLEX Gen.2, we recommend the following:
- BBs/Ammunition: We recommend high-quality 6mm airsoft BBs, preferably 0.20g or 0.25g for optimal accuracy.Feel free to buy larger packs for a great bulk price!
- Power/Battery: 7.4V Li-Po battery with DEANS/T-connector (or use the included Tamiya adapter). Battery and charger not included.
- Maintenance: 100% pure silicone oil for lubricating seals and maintaining the gearbox.
- Safety: Always remember to wear approved safety goggles during all shooting!
Technical data
| Power source | Electric (AEG) |
| Caliber | 6mm softgun pellets |
| Muzzle velocity | Approx.390FPS (Includes extra M90 spring) |
| Length | 720mm - 805mm (Adjustable Light Ops stock) |
| Weight | 2200g |
| Material | Nylon fiber polymer, aluminum, steel |
| Magazine capacity | 300 rounds (S-Mag Hi-Cap) |
| Trigger unit | HAL™ ETU (Magnetic sensors / Adjustable) |
| Barrel threading | 14mm CCW (for suppressor/tracer) |
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.
