Tennessee Arms Company, LLC

Veteran-Owned Serving Customers since 2013

TNARMS15 Carbon Fiber Black

In Stock: 65

Starting at:

Buyer Club: $26.99

BACK INSTOCK!!! Stronger Lighter and Carbon Fiber polymer Ar15 lower. These receivers are lighter and more rigid. Perfect for a hard use competition rifle. Carbon Fiber molded into the material.

Buyers Club Discount applied to main product not options

Almost all of our products start as a base level stripped lower. To make your receiver a complete lower ready to be attached to the upper of your choice just add the parts you need below.

LowerPartsKits and Complete Receivers

Trigger/Pistol Grip/Mechanical Parts installed / no stock

We offer several upgrades to your build.

Triggers Available:

Aftermarket Triggers Installed

Stock Available:

If you simply need a stock or buffer upgrade with or without other add-ons add them below

Stock and Pistol Grip Sets or Buffer Tube Only with No Stock

Engravings Available:

If you need more than one, add them to the cart and get a discount

Finally back in stock. I didnt think we would ever get these produced again after our intial run. 

These very popular TNARMS15 receivers are some of the lightest AR-15 style receivers in the world. The weight savings is incredible but not nearly as impressive as the strength of these lowers. The Nylon6 polymer we use in manufacturing is already very strong as it is the material of choice for automotive suspension bushings ( thats where we got our original material) but the addition of the Carbon Fiber gives a signifigant boost to both the strength and to the weight savings. 

Made from a Carbon Fiber filled Nylon6 this receiver is lighter and stronger than anything you have ever used before! While cosmetically it looks and feels very similar to our regular TNARSM15 Black you will notice the difference when you hold it since it is half the weight of our already light receiver. You build and use this one just like you would any rifle. No special care or treatment needed. Simply an amazing product.

Blog Post About Product

Washington and Illinois AR15 Bans

Washington and Illinois have both recently passed laws banning the sale and distribution of assault-style weapons, high capacity-magazines, and switches that convert handguns into assault-style firearms. Both laws were met with strong opposition from gun rights groups, and in response, both states have faced lawsuits.


Quick Note: We have just moved over to this website and have not moved the reviews over just yet. Hang tight Ill get it finished shortly! Sorry for the inconvenience...