Specna Arms FLEX Series M4 SBR AEG w/ GATE X-ASR
The Specna Arms FLEX Series M4 AEG is a lightweight and reliable electric airsoft rifle designed for both new and experienced players. Built around a reinforced polymer receiver and a compact SBR profile, it offers excellent maneuverability for close quarters while remaining capable on outdoor fields. A factory installed GATE X-ASR MOSFET improves trigger response and protects the electrical system. The ESA quick spring change system allows fast FPS adjustment without full gearbox disassembly.
Features:
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GATE X-ASR MOSFET Installed – Improves electrical efficiency, protects trigger contacts, and provides a more consistent trigger response.
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Reinforced Polymer Receiver – Fiberglass reinforced polymer construction reduces overall weight while maintaining durability for regular field use.
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ESA Quick Spring Change System – Enables fast and simple spring swaps to adjust velocity for different field limits.
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Rotary Hop-Up with Tightbore Barrel – Adjustable rotary hop-up paired with a 6.03 mm inner barrel improves accuracy and shot consistency.
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Compact M4 SBR Configuration – Shorter overall length with adjustable stock offers excellent handling and familiar AR style ergonomics.
| Feature | Details |
|---|---|
| Manufacturer | Specna Arms |
| FPS | ~375–390 fps (factory spring) |
| Length | Adjustable |
| Weight | ~2350 g |
| Inner Barrel | 6.03 mm tightbore |
| Magazine Capacity | 380 rounds |
| Fire Modes | Semi-Auto, Full-Auto, Safety |
| Gearbox / Motor | Version 2 metal gearbox, long type motor |
| Threading | 14 mm Negative (CCW) |
| Battery / Power Source | 7.4 V or 11.1 V LiPo or NiMH battery (not included) |
| Hop-Up | Adjustable rotary |
| Package Includes | Rifle, hi-cap magazine, manual |
The Specna Arms FLEX Series M4 is a dependable and adaptable AEG that balances performance, durability, and ease of use. With its built in MOSFET and quick spring change system, it is well suited for players looking for a field ready rifle with room to grow as their play style evolves.
*Airsoft gun will ship with federally mandated orange tip
*Product images provided by and authorized by Evike.com
