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2.00 LBS
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8 Pack- TNARMS 15

You Pick The Colors!!! 

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 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
    Quality, performance, value

    Posted by Casey Wolfe on 19th Apr 2021

    Excellent lowers. As good or better then the aluminum ones at a better price and almost always in stock. I've built quite a few of these and never had a issue. Great company to work with. I will continue to be a repeat customer

  • 5

    Posted by Logan Gear on 11th Mar 2021

    Like I’ve said, I currently solely use TN Arms stripped lowers for my manufactured AR15 pattern (GUTS-15) model rifles because they’re the best bang for my buck and work extremely well.

  • 5
    Polymer Stripped Lowers

    Posted by Logan Gear on 9th Mar 2021

    I always buy my lowers from TNARMS because they’re the best bang for my buck anywhere, and a quality product to boot. I’ve manufactured 50+ ARs from their lowers easily, probably more. Great customer service as well.

  • 5
    TA 80% lowers are best value on market and work great

    Posted by Doug L Ashbaugh on 18th Sep 2020

    Hi all, I purchased several of the 80% polymer of the lowers from Tennessee Arms and have built a few of them now. I also have experience with other brands including JMC, polymer 80, and aluminum lower builds as well. The Tennessee Arms lowers surprised me regarding value for cost. They are a super value.

    One of the three lowers I have built did require some gun smithing skills beyond the norm in the sense of filing here or filing a little there, and cleaning out the drill holes, but basic work that a drill and file and a little patience can handle. Two of the three there was basically no fitment work beyond the normal finishing, only on the one so far.

    Something else I love about the Tennessee Arms lowers compared to the JMC, is that the Tennessee Arms are closer to mil-spec and will accept a FAB MAWG magwell extension adapter whereas the JMC will not because of their styled magwell edge is not anywhere close to mil-spec on the outside. That is not a knock on JMC, because they have their own pros, but I like to add a FAB MAWG to my polymer lowers because it does two things 1) Looks good and functions great by adding another good grip location, and most importantly for the polymer lowers, the FAB MAWG gives the lower another very thick layer of outer protection and support for a few dollars making them indestructible in that area.

    Overall, when I buy polymer lowers from now on, unless they are on super sale somewhere else, I am going with Tennesse Arms.

    For new gun builders, keep in mind, that you may need to do some slight gunsmithing work with a file, or Dremel etc., but minor fun work and all will go well if you take your time. If you are in a rush and expect to not work on your lowers, go with aluminum. If you like working on guns, or want to learn some basic gunsmithing skills, then these lowers cannot be beat.

    My rating is actually a 4.8 only because I had to do some extra work on one lower where I think TA can improve upon quality control for tolerance checking a little, just like all vendors can, but still super-duper happy with the quality and price. TA polymer lowers are the best value on the market IMO.

    Anonymous from Atlanta, GA

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