AR-308 Stripped Lower Receiver

$65.99 $49.99
Bulk Pricing:

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 2 - 3 and get $3.00 off
  • Buy 4 - 5 and get $6.00 off
  • Buy 6 or above and get $9.00 off
(58 reviews) Write a Review
0.43 LBS
Current Stock:


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DPMS Gen 1 Style lower receiver for the 7.62x51/ 308 cartridge

This item must be sent to an FFL dealer


  • Half the weight of a metal lower

  • Lifetime Guarantee

  • Easy Assembly

  • Tactical Colors available 

The AR-308® Receiver is designed to be stronger and lighter than anything on the market today. We invented the hybrid AR lower receiver and we used that experience in designing the AR-308. We have used our TN ARMS 15 lower in every caliber from .22 LR to 50 BMG. The AR-308 is 30% bigger and includes reinforcement in key areas. This lower receiver assembles just like an AR15 style lower. AR308 lpk is available here: with the roll pin (like an AR15) we use instead of a screw.

The AR-10 type rifle does not have dimensional standards like the AR-15 series does. Not all upper receivers will fit as well as others. We recommend upper receivers from Aero Precision, Head Down Products, Delta Tactical, and the Palmetto State Gen 2. Any AR-15 style trigger will fit fine. 



 Weight is 6.3 ounces





  • 4
    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

  • 4
    AR-308 lightweight lower

    Posted by DAVID R PIERCE on 16th Dec 2021

    High quality lower....thank you!

  • 5
    new 308

    Posted by William Girouard on 2nd Nov 2021


  • 5
    AR-308 Lower

    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

  • 5
    Works perfectly

    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.

  • 5
    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.

  • 5
    .308 lower

    Posted by Jose yancey on 7th Jul 2021

    This lower works perfect with my Aero precision upper!!!!

  • 5

    Posted by Clair jansen on 24th Jun 2021

    Very nice receiver, good solid fit. Looks good.

  • 4

    Posted by Ross Rountree on 24th Jun 2021

    Well made. Solid. Only complaint i have is the bolt catch tang well (snot sure if that’s what it’s called) had to be filed just slightly in order to get the tang to lay all the way into the well so the bolt wouldn’t catch. Other than that it works great!

// 80% lower restriction // end script