Anderson Manufacturing AR-15 Stripped Lower Receiver - Closed Ear

Manufactured by Anderson Manufacturing
Manufactured by Anderson Manufacturing
101 Reviews

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Anderson Manufacturing Stripped Lower Receiver is a MIL-SPEC, semi-auto lower ideal for your next custom build! Manufactured from high-strength 7075-T6 forged aluminum and MIL-SPEC hardcoat anodized for durability. Precision machining ensures drop-in installation of all MIL-SPEC components. The closed ear lower features an integral winterized trigger guard.

  • 7075-T6 forged aluminum
  • Type III hardcoat anodized black
  • Marked Multi-Cal
  • Closed ear design
  • Accepts 3/4″ and 1″ Grip Screws
  • Non RF85 lower
  • Weight: 8.55 oz.
  • Made in Hebron, Kentucky

Anderson Manufacturing builds rifles, pistols, and parts utilizing the latest in computerized manufacturing. By keeping manufacturing in house, Anderson can offer quality, American-made products at an affordable price, backed by a limited lifetime warranty.
See More


BrandAnderson Manufacturing
Caliber MarkingMulti-Caliber
FinishHardcoat Anodized
Manufacturer.Anderson Manufacturing
Receiver Material7075-T6 Aluminum
Trigger Pin DiameterMIL-SPEC .154
Weight8.55 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

101 reviews


Closed trigger - nice touch


The closed trigger adds a little flair to a good lower.

Great item!


The part I ordered came into my local gun shop way faster than I could have expected! Everything went so smoothly from searching the website and finding what I wanted to ordering to getting my order delivered in an extremely timely manor! The instructions on how to speed up my order whit having it shipped to the gun shop were very helpful! I have and will continue to order from this company!

Anderson lower purchase


This company is great. Never hand to ship to FFL before and called to get instructions on how to do so. I was able to talk somebody immediately and they handled it with a pleasant attitude. Shipment came early too. Will continue to do business with Primary Arms.

Stripped Lower


This is my second one and there a great value

Anderson lower


This was the first lower I have purchased that has the closed trigger. It has adequate room for a gloved trigger finger and no extra build is required. It also adds strength to the entire lower since it is part of the one piece lower unit. Looked great and performed flawlessly, and the price was great. What else can you ask for.

anderson lower


very nice quality, the finish is even, the lower all around is in spec and good to go, i am very happy with the product, and primary arms. an absolute pleasure to deal with, customer service was top notch!!!! thank you guys n gals of primary arms, i will be shopping here again soon.

Most bang for the buck AR receiver


Wonderful receivers. "Shotgun News" recently commented on many currently available AR receivers. They found the Anderson Mfg one to be the best value for the money.

budget lower


Worked great for the build. thinner finish than PSA. Everything went together EZ with their lower build kit, easiest build ever. I'd buy again.

Anderson lower receiver


Would buy again!

Anderson stripped lower


Fast shipping, cant beat the price for a stripped lower, cant wait for them to go on sale again to do another build.