Updates and Shipping times are listed on the bottom of the front page of our website!
DPMS Gen 1 Style lower receiver for the 7.62x51/ 308 cartridge
This item must be sent to an FFL dealer
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: https://www.tnarmsco.com/tn-arms-ar308-lower-part-kit/ 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
Shipping took forever however they were going threw some changes fit and finish looks good functions as it should overall happy with product just not so much with the shipping I would definitely recommend these lowers
The lack of communication was a bit alarming, however I attribute it to it being during the holidays that I made the purchase.
The lowers are great in my opinion and perfect price point these are the only lowers I buy
Works flawlessly on my AR 10 & looks nice too.
Lower took a little longer to arrive. but made up for that with an engraving. well built and very light weight. Lower went together with upper nicely. looks great with setup will be purchasing another in the near future to build one for my father. He also liked the setup.
Well first off I haven't shot it yet but I assembled both of mine and they are light and durable as all get out. I wailed one with my mallet just to see and it didnt even faze it.
Customer service is always super friendly and helpful. Lower went together easily and used the TAC pivot / takedown pins that fit perfectly. I’m just waiting on my upper now.
Overall, this lower receiver is great. I built it without any issues, the brass inserts to strengthen joints/weak spots on the polymer frame work really well, and the look is good. I am using this for a super lightweight AR10 RECCE/scout project, so the 6 oz lower goes a long way in shredding weight.
My one qualm with this lower is that I wasn't made aware that the bolt catch takes AR15 style roll pins, not the AR10 style threaded roll pins; I found this out during my build and had to run to my LGS and pick one up. TNARMSCO answered the phone and provided great customer service though when I called to ask about the pin!
When fitted to a PSA GEN2 PA10 18" MIDLENGTH UPPER there is a gap at the bottom rear area where the upper mates with the lower. Should not affect function, still fits but you may not like the look. A good price, but I wont buy again because of the appearance when fitted to an upper. PSA is one of the recommended uppers by TNA, I would not recommend these to fit to a PSA upper. I will be replacing the lower to correct the appearance.