Description
The SA-F14 FLEX™ Gen.2 HAL ETU™ is designed for players looking for a reliable and modern M4 AEG platform with advanced electronics, good performance and extensive upgrade potential.
The body is manufactured primarily from nylon-fibre reinforced polymer, providing excellent durability while keeping the overall weight relatively low. Metal components are used in key areas where additional strength is required.
The M-LOK handguard provides multiple mounting points for tactical accessories, while the upper rail allows the installation of optics, red dots and other aiming devices.
HAL™ ETU – Advanced Electronic Trigger Unit
The SA-F14 is equipped with the HAL™ ETU, an advanced electronic trigger control system using magnetic Hall Effect sensors for precise trigger detection.
The system provides:
- 5 trigger sensitivity levels – 20% to 100%;
- Active Brake;
- Binary Trigger;
- 6 levels of Pre-Cocking;
- programmable firing modes;
- Semi Auto;
- Full Auto;
- 3-round Burst;
- 5-round Burst;
- AUG mode;
- Sniper mode;
- low-battery warning;
- trigger-based programming;
- Brushless motor compatibility.
The HAL™ ETU allows the player to customize the replica's trigger response and firing behavior according to their preferred playing style.
Æther™ V2 Reinforced Gearbox
At the heart of the SA-F14 is the reinforced Æther™ V2 Gearbox, designed for reliable operation and future upgrades.
The gearbox features:
- 8 mm bearings;
- steel gears;
- reinforced piston with full steel rack;
- steel Cut-Off Lever;
- sealed aluminium nozzle;
- reinforced gearbox construction;
- ESA™ Quick Spring Change system.
The ESA™ system allows the spring to be replaced quickly, making it easier to adjust the replica's power to suit different fields and game requirements.
TDC Magnus™ Hop-Up
The SA-F14 FLEX™ Gen.2 is equipped with a TDC Magnus™ Rotary Hop-Up Chamber with Top Down Center adjustment.
The system is combined with a Helium™ Flat Hop bucking and a 6.03 mm precision inner barrel, providing consistent BB trajectory and improved accuracy.
Adjustable Stock
The SA-F14 features an adjustable stock that allows the user to adapt the length of the replica to their equipment and preferred shooting position.
The battery is housed in the rear section of the replica, while the electrical system uses a DEANS/T-Connect connector.
The platform is designed for use with an 11.1V LiPo battery.
3. Technical Specifications
| Specification | Details |
|---|---|
| Brand | Specna Arms |
| Model | SA-F14 FLEX™ Gen.2 HAL ETU™ |
| Product Code | SPE-01-048445 |
| EAN | 5902543215345 |
| Type | Electric AEG |
| Platform | M4 / AR-15 |
| Series | FLEX™ Gen.2 |
| Color | Olive |
| Body Material | Nylon-fibre reinforced polymer |
| Metal Components | Yes |
| Gearbox | Reinforced Æther™ V2 |
| Electronic Unit | HAL™ ETU |
| Hop-Up | TDC Magnus™ Rotary |
| Hop-Up Bucking | Helium™ Flat Hop |
| Inner Barrel | 6.03 mm precision barrel |
| Inner Barrel Length | Approx. 230–235 mm |
| Overall Length | Approx. 750 mm |
| Weight | Approx. 2130 g |
| Muzzle Velocity | Approx. 410 FPS* |
| Effective Range | Up to approx. 40 m* |
| Gearbox Version | V2 |
| Bearings | 8 mm |
| Stock | Adjustable |
| Handguard | M-LOK |
| Rail System | 20/22 mm Picatinny |
| Magazine | Hi-Cap |
| Magazine Capacity | 300 rounds |
| Connector | DEANS / T-Connect |
| Recommended Battery | 11.1V LiPo |
| Blowback | No |
| Thread | 14 mm CCW |
| Quick Spring Change | ESA™ |
| Battery | Not included |
| Charger | Not included |
* Muzzle velocity and effective range are approximate and may vary depending on the spring, replica configuration, BB weight and testing conditions.
4. Main Advantages
- HAL™ ETU with Hall Effect technology;
- adjustable trigger sensitivity;
- Binary Trigger;
- Active Brake;
- 6-level Pre-Cocking;
- programmable firing modes;
- reinforced Æther™ V2 Gearbox;
- TDC Magnus™ Hop-Up;
- Helium™ Flat Hop;
- 6.03 mm precision inner barrel;
- ESA™ Quick Spring Change;
- lightweight reinforced polymer body;
- durable metal components;
- M-LOK handguard;
- adjustable stock;
- DEANS/T-Connect;
- 11.1V LiPo compatibility;
- 14 mm CCW thread;
- excellent platform for future upgrades;
- suitable for CQB, Speedsoft and standard airsoft gameplay.
5. Package Contents
- Specna Arms SA-F14 FLEX™ Gen.2 HAL ETU™ Olive;
- 1 × S-MAG Hi-Cap Magazine – 300 rounds;
- cleaning rod;
- Allen key set;
- Mini-Tamiya to DEANS/T-Connect adapter;
- M90 spare spring.
Battery and charger are not included.
6. Who Is It For?
The Specna Arms SA-F14 FLEX™ Gen.2 HAL ETU™ Olive is suitable for both beginners and experienced airsoft players.
It is particularly well suited for:
- CQB;
- dynamic airsoft;
- Speedsoft;
- medium-range gameplay;
- players looking for a lightweight M4 platform;
- players who want an advanced programmable electronic trigger;
- users planning future internal upgrades and tuning.
With its combination of HAL ETU, Æther Gearbox, TDC Magnus Hop-Up and 6.03 mm precision barrel, the SA-F14 offers a modern and highly versatile M4 platform with an excellent feature set straight out of the box.
Additional Information
Brand
Specna Arms
Capable
M4 - platform
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