Receiver PartsAero PrecisionSold by Brownells

Aero Precision

M4e1 Carbine Complete Lower Receiver W/A2 Grip No Stock - M4e1 Carbine Comp Lower W/A2 Grip No Stock For Ar-15 Odg

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Aero Precision

M4E1 complete lower receiver for

Includes A2

Grip in black

Mil-spec Lower

Parts kit is installed

Ar15/ar10 Enhanced

Carbine buffer tube is included

Ar15 Carbine

Buffer and spring are installed

$299.99
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SKU: 430106932

Overview

Built as a foundation for a custom AR15 setup, this complete lower receiver comes assembled with the lower parts kit, buffer tube, carbine buffer and spring, and A2 grip already installed. It is intended for shooters who want to start with a ready-to-use lower and select a stock separately to match their preferred configuration. The colored anodized finish gives it a distinct look, though Aero notes that this finish is judged by different aesthetic standards than black anodizing or Cerakote. For builders who want a straightforward lower assembly without a stock included, it offers a practical starting point.

Why Hunters Choose the Aero Precision

Includes M4e1

Installed lower parts kit and

Supplied A2

An A2 grip already installed

No Stock

Included, allowing you to choose

Ar15/ar10 Enhanced

Carbine buffer tube, carbine buffer,

Colored Anodized

Finish offers a distinct look

Key Features

  • Aero Precision M4E1 complete lower receiver for custom AR15 builds
  • Includes an A2 grip in black
  • Mil-spec lower parts kit is installed
  • AR15/AR10 enhanced carbine buffer tube is included
  • AR15 carbine buffer and spring are installed
  • Does not include a stock
  • Features a colored anodized finish

Best Used For

  • AR-15 builders wanting a complete lower receiver foundation with installed lower parts and buffer components
  • Users planning a custom stock choice, since this lower is sold without a stock
  • Hunters assembling a personalized rifle setup and starting with a complete lower receiver
  • Buyers who prefer an A2 grip and a color anodized finish on the lower assembly

Specifications

Blade FinishColored anodized finish
BufferAR15 Carbine Buffer
Buffer TubeAR15/AR10 Enhanced Carbine Buffer Tube - Color Anodized
GripA2 Grip - Black
Installed PartsYes
Lower Parts KitMil-spec Lower Parts Kit
M4e1 Stripped Lower ReceiverColor Anodized
SpringAR15 Carbine Spring
StockNot included

Pros

  • Includes an M4E1 stripped lower receiver with installed lower parts kit and buffer components.
  • Supplied with an A2 grip already installed for a straightforward build start.
  • No stock included, allowing you to choose the stock that fits your setup.
  • Features an AR15/AR10 enhanced carbine buffer tube, carbine buffer, and spring.
  • Colored anodized finish offers a distinct look from standard black anodizing or Cerakote.
  • Built by Aero Precision for an AR15 custom lower receiver build base.

Considerations & Trade-offs

  • Does not include a stock, so a separate stock purchase is required before the lower is ready for a complete rifle setup.
  • The included A2 grip is fixed as listed, which may not suit users planning a different grip style for their build.
  • This part features a colored anodized finish, and the listing notes that its appearance is judged by different standards than black anodizing or Cerakote.
  • The package is a complete lower receiver assembly, so it is intended for builders who want a base component rather than a fully assembled rifle.

Suggested Comparisons

  • AR-15 lower receivers
  • Complete lower assemblies
  • AR-15 build components
  • AR-15 stocks and buffer tube assemblies

Suggested Accessories

  • AR-15 stock
  • Lower receiver parts kit
  • Buffer tube assembly
  • AR-15 grip

Frequently Asked Questions

What is included with this complete lower receiver?

It includes the M4E1 stripped lower receiver with a color anodized finish, a black A2 grip, a mil-spec lower parts kit, an AR15/AR10 enhanced carbine buffer tube with color anodized finish, and an AR15 carbine buffer and spring. These parts are installed.

Does this lower receiver come with a stock?

No. The product does not include a stock, so you can choose the stock you prefer for your build.

Is this intended for an AR-15 build?

Yes. The product is described as a complete lower receiver for a custom AR15 build.

What finish should I expect on this lower receiver?

The receiver and buffer tube have a color anodized finish. The description notes that colored anodized finishes are held to different aesthetic standards than black anodizing or Cerakote.

Who makes this lower receiver?

The manufacturer listed is Aero Precision.