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Home » Airsoft Guns » Airsoft Electric Rifles

Specna Arms X-Series FLEX ETU Airsoft AEG Submachine Gun w/ HAL MOSFET
(Color: Olive Drab)

ID: 114363 (AEG-SA-SPE-01-041523-00)
SPE-01-041523-00
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Optic not included
Specna Arms

$219.00 $175.99

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Color Options:
ColorOlive Drab

Description

Specs

Manual

Reviews

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Product Description

Features

  • Lightweight nylon fiber-reinforced polymer receiver
  • Reinforced version 2 gearbox
  • Pre-installed HAL MOSFET system
  • ESA2 (Easy Spring Access) system allows tool-free spring swaps in a matter of minutes or even seconds
  • Rotary type hop-up with Specna Arms's Helium flat hop bucking and 6.03mm tight bore barrel
  • 380 FPS spring pre-installed from factory, optional 310 FPS (M90) spring included to reduce muzzle velocity
  • M-LOK handguard allows you to mount lights, lasers, grips, optics and other accessories
  • Flat competition-style trigger
  • Flip-up front and rear iron sights
  • Adjustable light OPS stock with battery storage
  • 300 round S-Mag hi-cap SMG magazine included
Dreaming of an airsoft gun that will be a true expression of your passion? Tailored to your style, ready for dynamic action in a skirmish - be it forest-based or speedsoft? Show the world what airsoft means to you! The SA-FX01 from the Specna Arms Flex line is the perfect choice for energetic airsoft enthusiasts who love personalization!The SA-FX01 stands out in both appearance and functionality. It's crafted from high-grade polymer, making it lightweight yet extraordinarily durable. At its heart lies the V2 gearbox - an ideal base for tuning. A moment spent working on it will allow you to increase power, improve rapid-fire ability, and tailor the airsoft gun to your needs.

And how about the possibility of a quick spring exchange? Thanks to the ESA system, you can do it in just 45 seconds! Now you have full control over your airsoft gun's parameters - regardless of the place and situation.

Utilizing additional accessories? The M-LOK system front is waiting for your ideas! And the Bolt-Catch and Light Ops Stock will provide you with the comfort and functionality you need during a skirmish. With an 8-inch precise barrel with a diameter of 6.03 mm, you can be sure you'll hit where you aim, while still enjoying the compact dimensions of the airsoft gun.

The SA-FX01 is not only a great for advanced players. The affordable price of this airsoft gun gives you the opportunity to lend it your own character. Adapt it to the requirements of every game and express yourself through your unique play style. Show the world that airsoft is more to you than just a hobby - it's a passion, a disposition, and a unique way to spend your time. The SA-FX01 from the Specna Arms Flex line - your style and your vision of airsoft!

Manufacturer: Specna Arms

FPS Range: 310-380

NOTE: Trigger system may need to be activated, please check MOSFET manual.

HAL MOSFET Quick Start Guide:
  1. Plug in the battery
  2. Wait till a beep can be heard
  3. Hold the trigger for 3 - 5 seconds until 2x beeps can be heard
  4. Once complete the MOSFET has been successfully programmed

1 Customer Review

(Write a review)

by Milo P. on 04/07/2025
"This gun is great but If the one with tht longer hand guard is in stock than get that one, cheaper, yet the same. If you're looking for full auto than this might not be the best with around 9.5rps (I think). The gun shoots straight, trigger response is very good and the binary mode is great and easy to program. Sadly you cant move one of the rails to the bottom without modding. The mag it comes with is hard to wind but feeds well. The body feels sturdy and rough. Comes with deans to tamiya adapter. Extra spring for cqb. Bolt catch for easy hop up adjustment. Haven't taken it to the field yet. And you can fit a whole buffer tube battery in there with the stock fully collapsed. I recommend to use a 7.4v 1000maH battery.

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Specna Arms

About Specna Arms

Specna Arms is a brand manufactured in Hong Kong. Our aim is to deliver high-quality, good-looking and reasonably-priced Airsoft replicas. We are constantly developing both technical and visual aspects of our products to offer our customers the best airsoft experience.