Specna Arms SA-FX01 FLEX Airsoft Submachine Gun (Blue Two Tone)

£139.99 inc VAT

Introducing the Specna Arms SA-FX01 FLEX™ Submachine Gun Replica – a state-of-the-art addition to the FLEX™ line, meticulously designed for airsoft enthusiasts seeking unparalleled performance and durability at a competitive price. Crafted with precision for both novice and seasoned players, the SA-FX01 FLEX™ stands out in the realm of AR-15 based submachine gun replicas, offering an exceptional choice for Close Quarters Battle (CQB) scenarios and serving as an ideal secondary weapon for snipers or LMG operators.

Availability: In stock

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Product price: £139.99 inc VAT
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SKU: SPE-01-036130-Blue Category:
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The compact design of the SA-FX01, combined with top-tier craftsmanship, ensures agility and reliability in the most intense airsoft skirmishes. Its construction is elevated with nylon fibre reinforcement, setting a new standard for durability among polymer replicas. This model comes fully equipped with a front RIS rail for easy attachment of accessories, a standard muzzle device, and foldable mechanical sights atop the RIS rail for precision aiming.

Every detail of the SA-FX01 reflects Specna Arms’ commitment to quality and functionality. The receiver, free float front, guide, Light Ops type stock, and pistol grip are crafted from polymer reinforced with nylon fibre, ensuring a robust yet lightweight build. The barrel, flash hider, enlarged reloading handle, and controls are fashioned from high-grade aluminium alloy and ZnAl, with steel components including screws, pins, the ejection flap, and the dummy bolt. Each replica is uniquely marked with serial numbers for authenticity.

The SA-FX01 FLEX™ is distinguished by its quick spring change system, ESA™, allowing players to rapidly adjust power levels to match game conditions without the need for a workshop or specialized tools. It features advanced internals, including 8mm slide bearings, a polycarbonate piston with a full steel rail, and a high-quality 6.03mm precision barrel, ensuring high performance and reliability. Compatible with LiPo and LiFe batteries, it offers versatility and convenience for players.

Key Features:

  • Innovative ESA™ quick spring change system for easy power adjustment.
  • Durable, lightweight construction with nylon fiber-reinforced polymer.
  • Ergonomic Light Ops Stock with anti-slip rubber panels and a comfortable shoulder rest.
  • Front RIS rail and M-LOK mounting system for accessory attachment.
  • High precision 6.03mm barrel and rotational hop-up chamber for improved accuracy.
  • Compatible with LiPo and LiFe batteries for extended gameplay.
  • Package includes S-Mag Hi-Cap Magazine and an instruction manual (battery and charger not included).

Elevate your airsoft experience with the Specna Arms SA-FX01 FLEX™ Submachine Gun Replica, engineered for those who demand the best in performance, durability, and adaptability.

In order to purchase realistic imitation firearms, under UK Law, you must provide a legal defence as set by the Violent Crime Reduction Act 2006.


By ordering items which fall under this legislation you accept and agree to provide accurate information regarding your own name, date of birth, address and membership number/UKARA/BAC details and name of site or club where you legally use your airsoft weapons.


Please note we still reserve the right to contact you for further proof should we need it. We reserve the right to refuse/cancel orders we feel may not be compliant with UK law.

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