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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)
4.3 stars, based on 11 reviews
Matrix AK to M4 Conversion Key Adapter (For AK Airsoft AEG to use M4 Series Front End)
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$49.00 $25.00

*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

    California residents click here for Proposition 65 warning

    11 Customer Reviews

    (Write a review)

    by Mikael R. on 07/17/2017
    I bought this cause i think the gas tube on airsoft ak47's look rather cheap but i like the reliable version 3 gearbox, with this on and a 7" rail is magnificent.

    It fit snuggly into a ak47 cyma cm520 with a metal reciever

    You get a compact feeling when using the gun now, and i bought a rail seperately. That rail came with a steel tight nut, i installed it and there was a wrench slot so you could screw it down really good

    No wobble, nothing

    The hopup unit also sits better than ever

    I used this with the APS Stubby 5.5" Steel Outer Barrel for M4

    Would i recommend this item? Yes, solid piece of high quality alu
    It could take a beating when screwed down the rail nut, i used the matrix adapter as a place to hold when screwing on the nut, at the adapters weakest point it wouldnt give but just a tip, first install the adapter into the reciever before istalling the outher barrel just so you have the whole gun to hold on to when installing the nut

    Cons: The paint on the threads wore of a bit when screwing down the rail nut, i would recommend using some silicone oil to catch all the debris and wipe it of with a piece of cloth, it took 3 times screwing the nut in and out to really wear it in for a super snug fit but now there are no more paint coming of

    See no reason to give it a bad cred for how a seperate rail nut wore of some paint on the threads however
    by Tessa M. on 11/07/2016
    "AWESOME ITEM! Thanks to Team Regulators for introducing this item to me. You can easily build some head-turning custom guns with this. Now my AK have access to a huge variety of front end.
    by jonathan w. on 07/09/2016
    "Decent product, however quality control needs to be assessed. In order to install into a cyma cpw I had to shave 1/16 of material or so off the back side near the hop up mounting location as it was hitting the gear box and causing the front end mounting locations to be misaligned. Additionally, the stock cyma hop up unit wont mount flat either, causing feeding issues. To remedy, I will need to file more material off of the part. All these annoyances aside, it does what its supposed to. Just be prepared to do some extra work to make it all function properly.

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