AR-15 Style Lightweight Color Lower

(100 reviews) Write a Review
0.34 LBS
8.00 (in)
4.00 (in)
2.00 (in)
Current Stock:


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


This must be sent to an FFL dealer, this IS a firearm


Tennessee Arms Company is proud to bring to the market our light-weight, incredibly strong, AR-15 style lower receiver.

Manufactured from a fiber-reinforced Nylon blend with extreme resiliency. Using our patent-pending technology, Marine-Grade Brass inserts are permanently molded into the receivers at the Grip Screw & Buffer Area. These metal threaded inserts increase durability without sacrificing weight savings of the composite bodies. Colors are injected throughout the receiver during molding thus eliminating the worry for a scratched or marred finish.The end result is a sturdy receiver that is light to carry without compromising functionality.

Sporting a redesigned bolt catch area, a repositioned buffer retainer, and all the upgrades from previous models, this design is optimal. Enhancements are from customer-expressed opinions that we valued & then turned back into our product. Our receivers are constructed to accept any quality mil-spec Lower Parts Kit. With an unmatched versatility for parts, customers are pleased when the builds are completed. Tennessee Arms Company is unceasing in our efforts to improve our design for our customers' future builds.


Our AR-15 has the ability to be modified to fit Fixed-Stock Tubes (A2). If you are aware that you will be using this type, please let us know and we will modify the lower for you before shipment. If you are in possession of your lower, and do not wish to send it back, it can be modified at home. .0625" (16th) needs to be taken off the back for the tube to engage the retainer. (We recommend a belt-sander). 


ALL TN ARMS CO Products come with a lifetime guarantee. We stand behind our products 100%. We believe the finest way to show this is through impeccable customer service which includes a warranty that stands firm. We invented the hybrid lower receiver, and we work continuously to keep it second-to-none. 

  • Nylon 6-6 Body
  • Marine Grade Brass inserts in Buffer Tower and Pistol Grip
  • Lifetime Warranty against Breakage or Failure
  • Available in Magpul Matching Colors
  • 5.6 Ounces Stripped


Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. Even 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.

Upon ordering, please list the contact information for your desired FFL.


Excerpt from Guns and Ammo Book of the AR-15 #5 2014

 "TAC has effectively reduced weight and boosted aesthetics while maintaining functionality and durability"

 Excerpt from a Third Party Review at

  "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





  • 5
    Great product

    Posted by David on 20th Apr 2021

    Awesome product, went together perfect. Extremely happy with all aspects of the transaction from shipping to assembly. Would highly recommend.

  • 5
    Ar 15 lower Polymer

    Posted by Kevin Lucio on 19th Apr 2021

    Love it everything fit just right no issues will be buying more.

  • 4
    well made-- mill spec-- very pleased with it

    Posted by DAVID on 21st Mar 2021

    it is a good product---- holes line up greaT--

  • 5
    Stripped AR-15 lower

    Posted by William Oss on 11th Feb 2021

    Fast shipping. Everything about this lower was as expected. Had no problem completing the build with magpul parts. Works and looks great so far.

  • 5
    Quality and customer service

    Posted by Danny O Taylor on 24th Dec 2020

    I've bought multiple styles of these lowers I've never been disappointed they fit that tighter than almost any other lower I've used and shed several ounces from my build they take all the stress I've thrown at them including 458 socom. The customer service is the best I've had in this industry I am a walk in customer and am promptly waited on

  • 5
    AR-15 polymer receiver

    Posted by Jonathan on 8th Dec 2020

    Went together perfect with a 6.5 Grendel and a 556/223 upper Perfect have zero issues

  • 4
    Lower reciever

    Posted by Frank Boswell on 25th Nov 2020

    Works as good as aluminum plus it's light weight

  • 4

    Posted by David W Bowman on 23rd Nov 2020

    The thick material around the rear take down pin makes it harder to pull the pin.

  • 5
    AR 15 Lower

    Posted by Steve Schneider on 15th Nov 2020

    Excellent quality. Works great.

// 80% lower restriction // end script