Liberator 80% Receiver Blank w/Jig

(37 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
    Very nice kit

    Posted by John on 30th Jul 2020

    Great 80% kit, the hybrid format is great!, I would recommend using an aluminum !or steel Jig for the pin holes, great product!

  • 5

    Posted by Mike A on 28th Jul 2020


  • 5
    80 percent lower

    Posted by Adam Wallace on 6th Jul 2020

    I bought 3 of them. They are exactly what the description and picture shows. Fast shipping and they sent milling instructions once shipped.

  • 5
    80 lower and jig

    Posted by Patric Baker on 2nd Jul 2020

    Love it

  • 4
    Great price and product

    Posted by Mylan Nelson on 29th Jun 2020

    Takes a bit of work after completing the jig to get everything fitting right, but overall a great product.

  • 5
    80% polymer lower

    Posted by Drew Roberts on 24th Jun 2020

    By far the best quality and easy to follow instructions. customer service is great and respond quickly

  • 5
    80% blank

    Posted by Jorge Rodriguez on 22nd Jun 2020

    very easy to work, have patience and it will do what you want it to become

  • 4
    Takes a little fitting but worth the time.

    Posted by Alan on 19th Jun 2020

    These work well and are easy to machine. I haven seen several of these and all take some fitting by milling off the top of the jig at the rear and slightly (10/1000s or so) widening the slot for the back leg of the upper. They also needed a small amount of the front of the buffer extension removed as the upper hits and cannot close completely.

  • 5
    80% lower

    Posted by William on 10th Jun 2020

    Best,and I've bought from.all.