Anderson Manufacturing AR-15 Stripped Upper Receiver

Manufactured by Anderson Manufacturing
MPN: D2-K100-A000
Manufactured by Anderson Manufacturing
335 Reviews
$39.99 $59.99

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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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.

The Anderson Manufacturing AR-15 Stripped Upper Receiver is built to MIL-SPEC. Crafted from a 7075-T6 aluminum forging and machined with M4 feed ramps. This stripped model does not include a forward assist or ejection port cover.

NOTE: Forward assist and ejection port cover sold separately.

  • 7075-T6 aluminum
  • M4 feed ramps
  • MIL-SPEC Type III hardcoat anodized black
  • Picatinny rail
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BrandAnderson Manufacturing
Feed RampsM4
FinishHardcoat Anodized
Forward AssistAccepts Standard Forward Assist
ManufacturerAnderson Manufacturing
Port DoorAccepts Standard Port Cover
Receiver Material7075-T6 Aluminum
T MarksUnmarked
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

great product and value


It's your standard a3 stripped upper, looks like it should, works like it should. Great price

Anderson Upper


Ive never had an issue with any of these uppers. Used over 100 this year. Just wish the price would stay consistent.

Anderson Manufacturing Stripped A3 Upper Receiver


Just as advertised. No surprises. Arrived quick.

great upper


Just got my anderson upper and love it. Just as good as my buddies palmetto upper. Great quality and price

Anderson upper


Just received my upper and i am very pleased with it! I'm using it to complete a custom build for my son who is active duty and it is very well made. I going to use these for my future builds as well. Plus you can't beat the price !!!!!!

Perfect mate for my anderson lower


Looks flawless, perfect mate for my Anderson lower. Purchased it at regular price and it went o. Sale the next day, called customer service and they updated it to the sale price for me. Awesome.



Looks great

good upper


Love the upper, great finish throughout.. my only issue is the M4 feed ramps being too small...seen other manufacturers with bigger ramps. Great upper though

Can't beat it


Lowest price and as always super fast shipping. Use Anderson on all my builds

all parts


Man the people at Primary arms are awesome and really helpful. And I will recommend too everyone I know in the gun world. Thank you