Aero Precision M4E1 Stripped Lower Receiver
All Aero Precision lower receivers3 options
- Standard, this page
- Blemout of stock
- OD Green · Anodized · Blemout of stock
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Aero Precision
Overview
The Aero Precision M4E1 Stripped Lower Receiver is a forged lower that provides a solid foundation for your AR-15 build. Made from 7075-T6 aluminum, this receiver is known for its strength and durability, while the multi-caliber designation allows for versatility in your choice of ammunition. With a standard trigger pin size of .154, it integrates seamlessly with a variety of trigger systems, making it suitable for a wide range of builds, from tactical rifles to custom recreational setups.
Specifications
Aero Precision M4E1 Stripped Lower Receiver
3 options
- Standard, this page
- Blemout of stock
- OD Green · Anodized · Blemout of stock
Build history on GunPartPicker
Builders have been adding the Aero Precision M4E1 Stripped Lower Receiver to their builds on GunPartPicker since June 2026. All time, it ranks #382 of the 1,049 lower receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $129.99 at AR15 Discounts for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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