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.

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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.
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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


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.

Anderson stripped lower


Mine had a couple of dings in it, cosmetic only, went together just fine and works great. For the price, no real issue. Shipping is light speed!Primary rocks. l

Good lower for general purpose build


I have used many Anderson lowers and have never had an issue with them. Fit and finish has always been good. Will be buying more.

Great experience


Fast and easy experience 10 out of 10

Satisfied customer


Quality product. Very happy with this purchase.As always Primary Arms is a superb company to deal with.

Shipping is fast


Haven't assembled yet, but looks good

Very fast shipping and product arrived as expected


Primary Arms has some of the fastest shipping of any company that I order online from.The Lower is the standard Anderson deal, in spec and well made.

Perfect assembly, great fit. Worth more money.


Excellent design, finish, feel. Anodizing looks good. LPK all went together like a dream. Fit to all 4 uppers I tried is good to great. Couldn't be happier, best lower out there under $100 imo

Anderson needs to be more known.


Why the widespread hate for Anderson Mfg?

I've had one of these on my rifle for 2 years, plugged 3 hogs, and fired several hundred rounds through it. Never had any issues at all with it. The CMMG parts kit went right on without issue, I have since replaced the trigger, though (by choice, not failure). I have a friend do his build and paid 4x the price from another company, and he was forced to replace it for some reason.

I am planning to build my dad's AR with one of these.



It arrived quickly to my FFL guy. I test fitted with some parts on hand and everything went together well. For the price, quality, and shipping, you can't beat this lower to my experience.