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AERO PRECISION M4E1 STRIPPED LOWER RECEIVER- ANODIZED BLACK Price: $154.99 Sale Price: $103.07 Savings: $51.92		AERO PRECISION M4E1 STRIPPED LOWER RECEIVER- ANODIZED OD GREEN Price: $139.99 Sale Price: $105.72 Savings: $34.27		AERO PRECISION M4E1 STRIPPED LOWER RECEIVER- ANODIZED KODIAK BROWN Price: $139.99

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.		NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit Aero Precision's Knowledge Center. The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.		NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit Aero Precision's Knowledge Center. The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder.


AERO PRECISION M4E1 PRO STRIPPED LOWER RECEIVER- ANODIZED BLACK Price: $329.99 Sale Price: $103.07 Savings: $226.92

The Aero Precision M4E1 Low Profile Stripped Lower Receiver - Anodized Black offers the ideal combination of billet aesthetics in a forged package. Engineered from 7075-T6 Aluminum, this lower receiver is perfect for builders looking for subtle design elements, durability, and enhanced assembly features without sacrificing compatibility with mil-spec AR-15 parts. Designed for shooters who prefer a low-profile look, the receiver is adorned with a subtle Aero 'A' logo, complementing minimalist rifle builds. The M4E1’s enhanced design introduces key improvements for both aesthetics and function. It simplifies the assembly process and rivals more expensive billet counterparts by integrating thoughtful features such as a threaded bolt catch roll pin and upper tensioning screw. Whether you’re building your first AR-15 or adding to an advanced collection, the M4E1 Low Profile Lower Receiver delivers functionality, quality, and value in one streamlined package.