Aero Precision M4E1 Threaded Assembled Receiver Set
2 options
- Standard, this page
- Sniper Gray · Cerakoteout of stock
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Aero Precision
Overview
The Aero Precision M4E1 Threaded Assembled Receiver Set is a complete lower receiver designed for the AR-15 platform, constructed from durable 7075-T6 aluminum and featuring a forged style for added strength. It includes a trigger pin diameter of .154, making it compatible with a wide range of aftermarket triggers, which can enhance the overall performance of your build. This receiver set is commonly found in standard tactical and sporting AR-15 builds, offering a solid foundation for various customization options.
Specifications
Aero Precision M4E1 Threaded Assembled Receiver Set
2 options
- Standard, this page
- Sniper Gray · Cerakoteout of stock
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Build history on GunPartPicker
Builders on GunPartPicker first added the Aero Precision M4E1 Threaded Assembled Receiver Set to a build in April 2026.
Updated · from real builds on GunPartPicker
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