The Aero Precision M4E1 PRO stripped lower receiver is a semi-complete AR-15 lower finished in olive drab green anodize. It integrates mirrored ambidextrous controls and ships with proprietary componentry preinstalled to streamline assembly while remaining compatible with mil-spec parts. This lower is intended for builders who want a robust, configurable foundation for a modern AR-style build.
Key Specifications
- Made by Aero Precision.
- Model identified as M4E1 PRO.
- Finish listed as OD Green anodized.
- Configured as a stripped lower (semi-complete product type).
- Includes a preinstalled bolt catch assembly.
- Includes a preinstalled magazine release assembly.
- Controls are described as fully ambidextrous for mirrored operation.
- Compatibility noted with mil-spec AR-15 parts and components.
- Product dimensions listed as 2.25 x 4.70 x 10.05 inches.
- Product type listed as Semi-Complete and accessory classification as AR-15 accessory.
This M4E1 PRO lower provides a practical, standards-compatible platform for builders focused on reliability and modularity. Its ambidextrous controls and preinstalled assemblies reduce assembly time while preserving broad compatibility with mil-spec components. The OD green anodized finish offers a durable, finished appearance for a wide range of AR-style builds.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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