Aero Precision

M4E1 Stripped Lower Receiver, Special Edition: Texas - Anodized Black Our Special Edition: Texas M4E1 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on...

AR15 M4E1 Stripped Lower Receiver - Freedom Edition Our Special Edition: Freedom M4E1 Stripped Lower Receiver features a custom engraved American Flag graphic on the magwell of our popular M4E1...

M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake - FDE Cerakote This lower receiver features Benjamin Franklin's political cartoon "Join, or Die" engraved on the magwell. This design...

M4E1 Stripped Lower Receiver, Special Edition: Franklin Snake – Anodized Black This lower receiver features Benjamin Franklin's political cartoon "Join, or Die" engraved on the magwell. This...

Aero Precision - M5 (.308) Complete Lower Receiver - Black Our M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle. Save when you buy it complete and let our...

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our custom designed M4E1 Lower Receiver and is upgraded to include a MOE SL® Grip and...

Our AR15 Pistol Marked Stripped Lower Receiver is the perfect base for your custom AR15 pistol build. Machined to mil-spec dimensions, our lowers work with standard AR15 components and ensure the...

Our Special Edition: Freedom M4E1 Stripped Lower Receiver features a custom engraved American Flag graphic on the magwell of our popular M4E1 Lower Receiver. Markings Include Model "FREEDOM" and...

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip. Save when you buy it complete and let our...

Our AR15 Complete Lower Receiver is the perfect base for your custom AR15 rifle. Save when you buy it complete and let our specialist do the installation for you! Includes: AR15 Gen 2 Lower...

Aero Precision M4E1 Stripped Lower Receiver - Anodized Black Built for those who demand performance and precision without compromise, the Aero Precision M4E1 Lower Receiver combines billet-level...

  Aero Precision M4E1 Stripped Lower Receiver - FDE Cerakote The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from...