The Aero Precision M4E1 PRO Stripped Lower Receiver in OD Green brings a durable foundation and distinctive finish to a premium AR-15/M4 build. Forged from 7075-T6 aluminum with Aero’s enhanced PRO profile, it combines robust construction with thoughtful design details for streamlined assembly and a clean, considered fit.
Designed for 5.56 NATO and .223 Remington configurations, this stripped lower accepts standard MIL-SPEC AR-15 components, including lower parts kits, buffer assemblies, stocks, and grips. Its MIL-SPEC Type III Class 2 hardcoat anodized finish adds a resilient surface, while the OD Green color lends a distinctive look. Compatible with MIL-SPEC AR-15 upper receivers, it offers a versatile starting point for a custom build.
- Caliber compatibility: 5.56 NATO and .223 Remington
- AR-15/M4 platform with Aero Precision M4E1 PRO enhanced forging
- 7075-T6 forged aluminum construction
- OD Green, MIL-SPEC Type III Class 2 hardcoat anodized finish
- Integrated trigger guard adds strength and rigidity
- Flared magwell supports quick, smooth magazine changes
- Threaded bolt catch pin simplifies assembly
- Improved rear takedown detent spring channel
- Safe/Fire selector markings; compatible with standard MIL-SPEC components
- Made in the USA
Choose the Aero Precision M4E1 PRO stripped lower for a quality foundation and distinctive OD Green style. Ships only to a valid FFL holder. Buyers are responsible for understanding and complying with all applicable federal, state, and local laws. Consult a qualified gunsmith as needed.
