Aero M5 AR-10 Stripped Lower Receiver - Anodized Black

The Aero Precision M5 AR-10 stripped lower receiver is the foundation of a high-quality .308 AR build, engineered for strength, precision, and long-term reliability. Machined from 7075-T6 forged aluminum and finished in anodized black, this lower receiver is built to mil-spec standards to ensure proper fitment with standard AR-10 / .308 components and magazines.

The M5 lower features an integrated trigger guard for improved ergonomics and durability, as well as an upper tension screw located in the grip tang. This nylon-tipped set screw allows builders to fine-tune the fit between the upper and lower receiver, reducing receiver wobble and improving overall build quality.

Tactical Expressions enhances this lower receiver with a high-precision laser-etched design, etched directly over the Aero “A” logo as shown in the product images. This laser etching creates a clean, permanent mark that will not wear, fade, or compromise the anodized finish.

Designed for builders assembling a big-bore AR from the ground up, the Aero M5 stripped lower receiver provides a rock-solid starting point for precision, duty, or custom AR-10 builds.

Key Features

• Machined from 7075-T6 forged aluminum

• Anodized black finish

• Compatible with standard AR-10 / .308 components and magazines

• Upper tension screw for adjustable upper-to-lower fit

• Integrated trigger guard

• Mil-spec dimensions and coating

• Laser-etched by Tactical Expressions for a permanent, near-indestructible finish

• Serialized firearm component — FFL transfer required

⚠️ FFL Transfer & Shipping Requirements (Important)

PLEASE NOTE: This item must be shipped to a Federal Firearms License (FFL) holder.

• Any order containing a lower receiver will ship only to the designated FFL

• If you want other non-serialized items shipped to a different address, please place a separate order

How to Complete Your FFL Order:

1. Add the item to your cart and proceed to checkout

2. Under Shipping, enter the FFL dealer’s business name and address

3. Under Billing, enter your personal billing address

4. Complete checkout

5. If you are the FFL holder, email a copy of the FFL (PDF or JPG) to
   [email protected]

We will verify the FFL before shipment. This process may take a few business days. We recommend notifying your chosen FFL of the incoming transfer.

If there are any issues with verification, we will contact you by phone or email. If FFL information cannot be verified and there is no response within 30 days of purchase, the order will be canceled and a store credit will be issued minus a 15% restocking fee.

If you have questions, contact us through our website or email [email protected].