ZenitCo 1913 Adapter


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Install instructions for the adapter and tailhook can be found here: https://youtu.be/nJhJNbplrdU   The 1913 ZenitCo Adapter is an adapter that lets you mount your ZenitoCo PT-1 or PT-3 to any 1913 rail compatible gun.   Machined out of steel these adapters are built to last. 
This now means you can put your PT-1 on any of your favorite rifles or pistols with a 1913 adapter! That means anything from your SIG MCX or MPX to the PSA AK-P. Your no longer limited to the AK folding trunion. 
This adapter will only work with the 5.5mm hinge. If you are ordering a new ZenitCo PT-1 or PT-3 make sure to specify the 5.5mm. If you already own a 4.5mm hinge you can easily order a new 5.5mm from ZenitCo and swap it out. We will have some for sale soon too, just waiting on customs to clear.   Please note the tailhook is not included with the brace adapter. Just the part needed to combine a tailhook with the PT-1. 

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  • 5
    Zenitco Adapter

    Posted by Nonya Bidnez on Nov 2nd 2021

    Excellent innovative idea and appreciate the support for lesser supported platforms like the Zenitco and VZ61. Locks tight and fairly intuitive to put together. I do wish their was a PDF link for instructions.

  • 5
    1913 Adapter

    Posted by Josh on Nov 2nd 2021

    Awesome product, exactly what I needed and the only company that makes it apparently. Would recommend it if you want to mount the PT-1 to a non AK .

  • 5
    Machined perfection.

    Posted by E-Man on Nov 1st 2021

    I operate a lathe cnc and can tell when something is machined with great quality. This is absolutely well made. Only issue I had was having to sand off a piece of the sling bolt face from the pt1 so it wouldn't push against this adapter and it locks into place. I couldn't have been happier with this thing.

  • 5
    Works great

    Posted by Anthony l Cate on Oct 31st 2021

    Easy to install and fit to the stock.

  • 5

    Posted by WESLEY BEANS on Jul 31st 2021

    the newest design is absolutely perfect, and fits even out of spec rails that are a little too big or a little too small. do you have a Sig, a BRN 180, or a Bulgarian Sam7 pistol you want to SBR? then this is the perfect adapter to get your Zenitco stock mounted.

  • 5

    Posted by Taylor Bibeau on May 4th 2021

    Works exactly as you would expect, solid design and very happy to have it.

  • 4
    Cheaper then reforging your trunnion

    Posted by Preston Jenkins on May 3rd 2021

    It's not perfect but at the end of the day it's a working solution. I have a little wiggle at the joint where the pin drops in but overall I'm happy with it. Would be 5 stars of that wasn't a minor issue

  • 5
    Great product!

    Posted by Unknown on May 3rd 2021

    This adapter is sturdy and durable. It works just as intended and feels quality. I'm sure this adapter could provide a lifetime of use without fail. Thank you isle mfg for making this product that no one else can provide and making my vision of puting a zenitco on a non-AK gun possible. I recommend this to anyone who wants to mount a zenitco to any 1913 railed firearm.

  • 5
    Zenitco Adapter

    Posted by Nicolas Ramos on May 2nd 2021

    Very innovative product with awesome quality.