Manufactured using a carbon fiber filled material makes this receiver stronger and lighter than any other AR-308 lower on the market. This receiver weighs less than 6 ounces making it significantly lighter than even a standard AR15 lower. Bigger calibers does not have to mean more weight. These receivers are easy to build using standard AR15 Parts kit and requiring only the addition of the 308 Takedown pins and Bolt Catch. Our design uses a standard roll pin for the bolt catch in place of the typical screw in design.
The AR-308 series does not have a specific set of industry standard dimensions like the AR15 has. We recommend the Bear Creek Arsenal, Aero Precision, Head Down Products, JSE Surplus, and the PSA Gen II series for the best fit.
Posted by Noah on 7th Feb 2023
You cannot beat the value and weight for the price, but i am nervous to see how it will hold up, though it isn’t necessarily fragile. would I trust it with the strength of a metal one- no. But it gets the job done at less than half the cost. And on a budget rifle that’s adequate.
Posted by William R Girouard on 11th Jan 2023
AR-308 light weight lower
Posted by Sam Brown on 23rd Mar 2022
Took forever for items to ship. After inspecting 308 lower was pleased with finish and fit
AR-308 lightweight lower
Posted by DAVID R PIERCE on 16th Dec 2021
High quality lower....thank you!
Posted by William Girouard on 2nd Nov 2021
Posted by Danny Willard on 18th Oct 2021
Excellent product, excellent customer service, always take care of customers. I have been selling Tennessee Arms products for many years. I highly recommend them. No, I do not work for them. I am a gunsmith at Willard Enterprises in Nacogdoches, Texas
AR-10 Stripped Lower
Posted by Joseph Lloyd on 10th Aug 2021
This is my third lower from here and I have no reason to believe this one will be just as good as the other two.
Posted by Jeffrey C Boisseau on 11th Aug 2021
I ordered this lower trying to reduce the weight of my ar-10. Against everyone telling a polymer lower is not a good idea they have weak points and will break. I have put over 100 rounds through my rifle and I have not been disappointed at all. Only suggestion I make is to buy an anti walk pin kit for the trigger as it's a tight fit but still walks out a little. Other than that holding up great and works great.
Posted by Jose yancey on 7th Jul 2021
This lower works perfect with my Aero precision upper!!!!