Aero M4E1 PRO Stripped Lower Black
$227.40
The AERO M4E1 PRO Stripped Lower in black is the perfect foundation for your custom AR15 build, featuring unique billet aesthetics forged from durable 7075-T6 aluminum. Renowned for precision engineering, Aero Precision delivers a lower receiver that combines visual appeal with exceptional strength, making it a favored choice for serious builders and firearm enthusiasts alike.
Out of stock
Aero Precision M4E1 PRO Stripped Lower Receiver, Semi-automatic, 223 Remington/5.56 NATO, Anodized Finish, Black APAR600030AC
| Weight | 0.875 lbs |
|---|---|
| Dimensions | 10.250 × 4.750 × 2.250 in |
| Manufacturer | Aero Precision |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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