TTI MPX Stock Adapter

(17 reviews)
Current Stock:
Adding to cart… The item has been added

TTI MPX Stock Adapter. Let's shooter use an AR15 Buffer tube to add your favorite stock to the most raging PCC on the planet.

 *Taran Tactical recommends that you go to a certified gunsmith or Glock armorer for installation*

 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


  • 5
    Stock Adapter

    Posted by Jesse E Hernandez on Nov 1st 2021

    Such a simple and sturdy installation. Well made and bullet proof, and the best thing is the price!

  • 5
    worked great and you can raise or lower height some

    Posted by gregorystudley on Oct 27th 2021

    the original stock was small great advantage to install a ar style stock

  • 5
    Very high quality

    Posted by Shaun on Jun 2nd 2021

    Looks good fits perfectly only thing I would change is to make it easier to take on and off

  • 5
    Works great on Ruger PC 9

    Posted by Huskynox on May 12th 2021

    Worked perfectly on Ruger PC 9. Great quality.

  • 5
    Integral to balancing the MPX

    Posted by Gr8fulDead on Apr 23rd 2021

    A solid and stable mounting point to add a V-Seven heavy steel buffer tube and BCM MOD1 Stock (in addition to a Smoke Carbon hand-guard), it greatly changes the center of balance and handling characteristics of the Sig MPX.

  • 5
    Great Product

    Posted by Jared Lostetter on Apr 8th 2021

    I have used this now for all my Biden builds and it's fantastic. I do wish the set screw was a little bit bigger to help center the extension tube in the threads channel. Otherwise, it's perfect.

  • 4
    Fits the Ruger Chargers!

    Posted by john wilson on Feb 18th 2021

    Yes it fits the Ruger Chargers, including the 9mm PC Pistol! Have used this and the KAK, and the only reason I will give it 4 stars, is the Taran is a little harder to remove if you need to, as you have to undo your brace tube to access your fastener vs, the KAK with it's external fasteners. A tip for you when installing, Take the small screw out and apply some purple loctite to the threads, and some blue to the main allen screw so they don't rattle loose over time, and don't get crazy on the torque, a little goes a long way, just get it all snug! And milspec or comspec buffer tubes, use the same thread pitch, so any AR buffer tube will thread up, the comspec is just a weaker design...

  • 4
    Is a commercial or mil spec threading

    Posted by Unknown on Apr 2nd 2020

    I am just trying to find out if it is mil spec or commercial spec threading?

  • 4
    Good fit, easy install

    Posted by Unknown on Nov 20th 2019

    Bought this so I could add a AR like buffer tube and stock. Worked great. Only negative comment I have is that you'll definitely need Loctite to hold it in place and getting to the threads is a little tricky. Wish it had a bolt, that ran into the base of the MPX. Works well though. Added a buffer tube and lock nut from BCM. Fit like a glove.