M4E1 Anodized Red Builder Set - Limited Run

Aero Precision M4E1 Anodized Red Builder Set - Limited Run

M4E1 Anodized Red Builder Set - Limited Run Product Sku: APPG100135
Must Be Shipped to FFL Dealer

All options are currently out of stock


November 2017 Builder Sets. SOLD OUT!

It’s well known that when you try something new sometimes it works great, and other times the results just don’t end up meeting your expectations. This just happens to be one of those times. November’s builder sets feature a Red Anodized finish. This bright eye-catching finish unfortunately did not meet our standards.

Most of these sets look great and have only minor dark/black flecks in the finish, however, some show more significant banding throughout the receiver. Because of these inconsistencies, we are offering the entire lot of this month’s builder sets at a discounted BLEM price. Take advantage of the savings while getting a very unique look for your next rifle build.

Please take a close look at the detailed images that show the range of blemishes to the finish. We will not be accepting returns due to finish inconsistencies. As always, our manufacturer’s warranty still stands. If your part is not within specifications or does not work for some reason, we will replace or repair it.


  • M4E1 Enhanced Upper Receiver finished in Anodized Red. Upper receiver is assembled and includes the forward assist, dust cover and barrel nut.
  • 15" Enhanced Gen 2 KeyMod or M-LOK Handguard finished in Anodized Red
  • Billet Trigger Guard in Anodized Red
  • AR15 Gen 2 Lower Receiver finished in Anodized Red

This November Builder Set is also available for the M5E1 (.308) platform.

FFL Terms and Conditions

- Any items placed on the same order as a controlled item will also be shipped to the FFL. If you would like additional items shipped to you directly, please place them on a separate order.

- Please enter your information or the receiving party's (the person that will be picking it up) information under "Recipient Name" while checking out. There will be a seperate field for FFL name, phone and zip code and we will obtain the shipping address directly from them.

- To expedite your order, please have your dealer fax or email their FFL to us. If the dealer you are using to transfer a firearm has not sent us a currently updated FFL to put on file, there will be an extended period of time needed to process your order.

Fax: 253-272-1168 | Email: ffl@aeroprecisionusa.com

There will be a 30% restocking fee on all controlled items returned because of failed background checks.

Federal law requires that you be 21 years or age or older to purchase a stripped receiver or frame. If a frame or receiver can only be made into a long gun (rifle or shotgun), it is still a frame or receiver not a handgun or long gun. However, they still are "firearms" by definition, and subject to the same GCA limitations as any other firearms. See Section 921(a)(3)(b). 18 U.S.C. Section 922(b)(1) makes it unlawful for a licensee to sell any firearm other than a shotgun or rifle to any person under the age of 21.

Made In America? Yes
Platform AR15
Finish Anodized Red
Weight(s) 29.48 oz
Other Features One time run. Limited quantities available.

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