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Matrix / S&T 2000 Round Auto-Winding Box Magazine for Airsoft M249 Series AEG (Color: Black)

ID: 39669 (Mag-MTX-ST-205036-US)
4.6 stars, based on 5 reviews
Matrix / S&T 2000 Round Auto-Winding Box Magazine for Airsoft M249 Series AEG (Color: Black)
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Temporary No-ExportTemporarily avilable in US only
This item is temporarily only available for shipping within the United States. International delivery will be available this item soon.
Color Options:


  • Compatible with A&K Cybergun, FN Herstal, G&P, Classic Army and other similar M249s
  • Canvas covering gives it a more realistic appearance
  • 2000 round capacity reduces reloads on the field
  • Auto-winding microphone detects when gun is firing, and winds when gun is fired

Manufacturer: Matrix / S&T


Capacity: 2000 rounds
Power Source 2x AA batteries (Not included)
Compatibility: A&K, Classic Army, G&P, Cybergun, Matrix, Featherweight, and other compatible M249 / SAW Airsoft AEGs

Why Box Mags?:
Box magazines provide a large amount of firepower in a relatively compact package. Airsoft box magazines come with different variations of winding mechanisms. Some use the sound of the gun to automatically wind the mag, while others require the user to press a winding button. Most box mags hold between 1000 and 5000 rounds, making them perfect for squad gunners and support roles.

About Matrix

Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment from helmets to boots. It is the Matrix mission to prepare every Airsoft shooter the perfect experience!

About S&T

S&T is a group of Airsoft enthusiasts that produces rifles and parts based on the trends in the Airsoft industry. Their mission is to supply a wide range of quality products with the most competitive pricing for dealers and consumers alike. S&T was founded in 2009 with their HQ office located in Hong Kong, a subsidiary office in Japan, as well as Airsoft / Airgun manufacturing facilities in China.

5 Customer Reviews

(Write a review)

by Chadd P. on 09/17/2022
"My Cybergun featherweight M249 (that I got in an accurately named Box of Awesomness!) didn't like this magazine at first, but I found that the magazine well was just a little out of alignment. I shimmed the area between the magazine well and the gearbox until it was feeding 100%. Since then, the magazine has been perfect! The fact that my gun was out of alignment says nothing about the magazine.
by Bryan G. on 04/17/2022
"So far, so good!

Fielded this boxmag for the first time at a game this weekend with my Cybergun M249 Featherweight with an upgraded high-torque motor and a 9.6v battery and not even a hiccup from it, fed flawlessly.


-sound-activated feed is responsive and reliable

-you can refill it via a large trap door on the side of the boxmag, so you don't even have to disconnect it from the gun to reload.

Cons -

- the build quality of the outer shell doesn't seem outstanding, not awful though

Overall it definitely has a legup when compared to the a&k and classic army m249 boxmags I've used in the past! Definitely a good buy, especially for the price.
by Saul M. on 01/21/2022
"Works great with my Hpa featherweight m249 and can keep up with my rate of fire compared to other box mags

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