Specna Arms Gen 2 FX-05 FLEX ETU Airsoft AEG Rifle w/ HAL MOSFET
The Specna Arms Gen 2 FX-05 FLEX ETU is a modern electric airsoft rifle built for players who want responsive electronics, durable internals, and a lightweight, adaptable platform. Designed around Specna Arms’ FLEX series, this rifle balances performance and ease of maintenance while remaining approachable for both newer and experienced players. The integrated electronic trigger system and reinforced gearbox provide improved reliability over standard entry level AEGs. Its modular exterior supports a wide range of accessories for field customization.
Features
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HAL MOSFET ETU System – Integrated electronic trigger unit improves trigger response, protects electrical components, and supports consistent firing performance.
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AETHER Reinforced Gearbox – Strengthened metal gearbox shell with upgraded internals designed for long-term durability and smoother cycling.
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Easy Spring Access (ESA) – Tool-free quick-change spring system allows fast FPS adjustment without opening the gearbox.
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MAGNUS Rotary Hop Up – Adjustable rotary hop up paired with a tight bore inner barrel enhances accuracy and BB consistency.
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M-LOK Handguard System – Lightweight handguard with M-LOK slots and a full-length top Picatinny rail for optics and accessories.
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Adjustable Stock Design – Multi-position stock with battery storage and sling attachment points for improved ergonomics and versatility.
| Feature | Details |
|---|---|
| Manufacturer | Specna Arms |
| FPS | ~380–410 FPS (with 0.20g BBs, varies by spring) |
| Overall Length | ~720–800 mm (adjustable) |
| Weight | ~5.5–6.0 lbs |
| Inner Barrel Length | ~6.03 mm tight bore |
| Magazine Capacity | ~300 rounds (hi-cap) |
| Fire Modes | Semi-Auto, Full-Auto, Safety |
| Gearbox / Motor | Reinforced AETHER gearbox, standard long-type motor |
| Threading | 14 mm Negative (CCW) |
| Battery / Power Source | 9.6V NiMH or 7.4V LiPo (battery not included) |
| Hop-Up | Adjustable rotary |
| Package Includes | Airsoft rifle, magazine, manual |
The Specna Arms Gen.2 FX-05 FLEX ETU is a reliable and adaptable AEG designed for players who want modern electronics and durable construction without unnecessary complexity. Its quick-change spring system and MOSFET-equipped gearbox make it easy to tune for different fields, while the modular external design supports long-term upgrades. This rifle is well suited for skirmish play, training, and entry-to-intermediate loadouts.
*Optic not included
*Product images provided by and authorized by Evike.com
