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Matrix AK to M4 Conversion Key Adapter (For AK Airsoft AEG to use M4 Series Front End)

ID: 35760 (AD-AKM4KEY)
Matrix AK to M4 Conversion Key Adapter (For AK Airsoft AEG to use M4 Series Front End)
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$49.00 $34.30

*Complete rifles in images not included.

Are you a die-hard AK fan but envy the vast selections of M4 rail systems readily available in the market? Looking to install your favorite M4 M16 free-float RIS on an AK? This adapter is the "KEY" for you to do so. Enjoy the best of both worlds with the vast selection of an M4 front end accessories + the ability to use a 600 round (average) magazine instead of a 300 round M4 magazine! What custom guns can you come up with? Create the ultimate custom AK today!

  • Allowing all Marui AK platform AEG rifles to use a M4 platform front end!
  • CNC Aircraft Grade Aluminum process for maximum durability and precision compatibility.
  • Easy to install. (Some experience with external parts may require.)
  • Integrated rail for additional attachments or sight.

  • Manufacture: Matrix
    Net Weight: 220g
    Processing: CNC Precision Machining.
    Application: Adapts AK Series receivers to M4 front ends including Free Float RIS, Magpul MOE, and various other hand guards and foregrips
    Compatibility: Tokyo Marui, Dboys, JG, APS, SRC, VFC, CYMA, Echo1, Matrix, G&P, G&G, King Arms, Classic Army and other compatible AK Series Airsoft AEG
    Material:Aircraft Grade Aluminum

    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!

    17 Customer Reviews

    (Write a review)

    by Nicholas B. on 06/07/2021
    "Awesome, product allowed me to make my one off custom. Don't over turn the hop up placement screws may strip whats there. If you don't have access to a tap, might be a tougher fix. Haven't had any issues. I used old v2 gearbox screws to affix through the four holes, so i didn't have to trim screws. Ones included were quite long. Make sure the screws are flush, or it will block the mag well and your magazine won't be seated on the hopup tube.
    by dillon k. on 05/17/2021
    "Alright this thing is actually pretty cool if you look past the looks and ignore the realism. I originally got my first one to refine my stubby AK build that was a very crude build but after I got it fitted to my receiver I realized the potential this thing has. This thing is made out of aluminum and gives you the potential to run significantly lighter tactical AKs. I threw an m4 front end on my stubby AK build receiver and it was almost a pound lighter compared to my normal AK with the same length barrel. with this thing it allows you to have the perks of an AK and the weight of an m4 and you can build completely unique guns. There are some problems with this but if you're patient with it, it's pretty solid. The biggest thing is it does NOT FIT stamped steel receivers and only fits TM style milled receivers. If you don't know what you're looking for it can be tricky to find something that fits and its harder nowadays since everyone makes a stamped AK now. The easiest way to tell is if the front end is held together by 4 screws on the bottom rather than a pin and, if the AK has it, a optics rail that's screwed on rather than riveted on. next it is not a bolt on item if you have a side folding receiver. I believe it should work fine with full stock AKs but on mine I had to cut where the side folding latch goes and I had to dremel the receiver to make the hopup line up with the gearbox.

    Annoys m4 guys and AK purists
    people will wonder "WTF were you thinking?!"
    can make your gun really stand out and be a conversation piece
    can build weird guns with this
    can use the advantages from an AK (mag retention, v3 gearbox, folding stock)
    can use your ak mags and loadout

    Annoys m4 guys and AK purists
    people will wonder "WTF were you thinking?!"
    can make your gun really stand out and be a conversation piece
    incompatible with a lot of modern stamped AKs (no LCT, no stamped CYMA AKs, ect)
    will most likely need work to fit
    rail on top is useless bc it moves up and down easily
    it's difficult to find iron sights that work (I mean its not like you're combining 2 totally different rifles together or anything)
    Matrix doesn't make an m4 to AK upper receiver that will complement your cursed AK to m4 creation

    after all of that I love these things and I can't wait to get my 2nd one to build a cursed VN style M16 front end with a wood stock AK receiver 100/10. (might even get a 3rd one)
    by Anthony L. on 10/19/2020
    "Worked perfect on my CM.028. I just had to grind down the screws a little bit because they were to long. Other than that I was successfully able to make an abomination of an AK-M16. God have mercy on me

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