AR308 Engraved Complete Lower Receiver

(5 reviews) Write a Review
1.90 LBS
Current Stock:

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


Our Complete Lower Receiver is Built in House Using our Stripped AR-308 Hybrid Lower

Mil-Spec Lower Parts Kit

and a Mil-Spec Diameter Six Position Collapsible Stock. 



 Custom Engravings/Logos

 Upload Your Own Artwork

 for a Receiver That is 

 Uniquely Your Own


Lifetime Warranty


  • We offer the CO2 laser(black burn) or the fiber optic laser(white marking). The fiber optic laser has a resolution of up to 1000 dots per inch, so the sky is the limit of what you can add to your mag well. All engravings are applied to the right side mag well unless otherwise specified.
  • Lifetime Warranty

  • Receiver Constructed of High-Strength Nylon 6-6 and Marine-Grade Brass inserts

  • All Metal Forged Steel Parts Kit Installed

  • DPMS Gen 1 308 Compatible 

  • Six position Stock

  • Tennessee Arms Company is proud to offer our AR-308 complete lower receiver. All colors are molded directly into and throughout the entire receiver so you never have to worry about wearing it off unlike a painted finish.


    TAC Patent Pending design is Reinforced Nylon 6-6 with Marine Grade Brass threaded inserts molded into the material for strength and corrosion resistance.Our receivers are designed to accept any quality lower build kit. Using the Metal inserts into a high impact polymer receiver make the Tennessee Arms Receiver truly the Highest Strength/ Lightest weight hybrid receiver (6.2oz) on the market. We ARE the best receiver on the market and always will be.

    Our receiver design is patent pending.

    "I honestly can't find any sort of practical test that would harm this receiver or make it in any way inferior to an aluminum one."- Tom @ Apex Gunsmithing Experpt from a Third Party Review at


    Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are "firearms" by definition, and subject to the same GCA limitations as any other firearms. Please enter the phone number, city, and state of the licenced dealer you would like it shipped to when ordering.


  • 4
    AR10 lower

    Posted by Aaron on 11th Aug 2022

    I love my lower. It pairs nicely with my BCA .308 upper. Only issue i have is that the rear takedown pin has an extremely tight fit when attached to my upper. I'm sure after a little wear, it'll be fine.

  • 5
    Although there were order SNAFU's.. The end result was Awesome!!

    Posted by Jerry L Brown on 7th Sep 2021

    Great work Team.. The end result of the completed item turned out
    Fantastic !! Looks great ! Thank you

  • 4
    .308 lower

    Posted by Patrick S Patterson on 21st May 2021

    Happy with the product. The fit and finish is as expected.
    I have not fired it yet but it is a very nice well built lower.

  • 5
    Engraved 308 complete lower

    Posted by Edward V Castellano on 15th Nov 2020

    Looks great, everything works, the engraving was exactly what I wanted. The only thing is a small gap between upper and lower at back pin. Just cosmetic. Happens when mixing parts. Would definitely recommend and will be buying again for next build

  • 3
    Tennessee Arms 308 completed lower review

    Posted by Austin on 21st May 2018

    I was first skeptical on a polymer lower, after purchasing the completed lower. I had it shipped to my FFL, and noticed the damages on the lower reciever. Deep scratches, magazine release cutout was to big and damagaes to the frame near the bolt catch. When they assembled it.
    This company does have a good warranty policy and they are sending a replacement. Worth giving this product a try mainly due to the replacement policy. I think my product was just a mess up that should have gotten over looked before shipping out.

// 80% lower restriction // end script