Liberator 80% Receiver Blank w/Jig

(21 reviews) Write a Review
0.81 LBS
Current Stock:


Updates and Shipping times are listed on the bottom of the front page of our website!


Want to take your AR build game to another level?  Tennessee Arms Company is proud to offer the first Hybrid 80 Percent Receiver Blank on the market, The Liberator . Using the same Nylon 6-6 with 50% fiber fill for the body and brass inserts near high stress or threaded areas , we are confident when we say that this is the best 80% on the market today, in a class all its own. Now you can have the ease of machining Nylon with the strength of our brass inserts. All covered by our lifetime warranty.


Liberator w/jig comes with a one time use jig and trigger hole guide. All you need is a drill press and the following bits to complete your 80% project which can be purchased here Drill Bits & End Mill Kit


  • 7/16" End Mill
  • 5/16" Drill Bit
  • 3/8" Drill Bit
  • 5/32" Drill Bit


All Liberators will be shipped to the address in the "Shipping Address" portion of the checkout process . If you have special shipment needs , please list them in the "Comments" section of the checkout process.


 Return and Exchange policy: We will only accept returns and exchanges on unaltered 80% blanks. Any manufacturing defects or exchanges will be processed on a case by case basis.




  • 5
    Jig and receiver

    Posted by Bruce E Richardson on 12th Mar 2020

    This is an excellant product. Made a great weapon.

  • 4
    80 lower with jig

    Posted by Thomas Kirchoff on 9th Mar 2020

    everything worked as should i'm happy with the look and feel. would recommend and i'll use one again.

  • 5
    looks great, i can not wait to get started on it

    Posted by robert childress on 12th Feb 2020

    hoping it turns out great.

  • 3
    Liberator polymer 80% lower

    Posted by Brian Brown on 2nd Feb 2020

    Some fitment issues. I did a great job with milling but I screwed up when trying to mill to make breakdown front fit better.

  • 5
    80% lower with jig

    Posted by Glenn Dawson on 20th Jan 2020

    good product, easy

  • 5

    Posted by Jason on 8th Jan 2020

    So far works great. The added brass really helps sturdy things up

  • 5
    Super Easy

    Posted by Morbid on 15th Dec 2019

    I used a mill to machine out the trigger area. And it was easy. Did it on my lunch break. The take down pin and pivot pin are a little tight but that’s okay. Makes for zero slop between the upper and lower. Ran 500 rounds through it without a single hiccup. I’m pretty happy with this.

  • 5
    liberator 80% lower

    Posted by gray on 13th Dec 2019

    this item was received on time and looks good, especially like the metal inserts, the sides on the one I received seem to be sunken in a little bit and are not perfectly flat so I don't know how this is going to assemble but I guess we'll see, otherwise nice receiver.

  • 5
    80% lower

    Posted by Bruce Dorn on 27th Oct 2019

    Great product. Well made & finished. Very happy with lower. Will use again.