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Aero Precision
Overview
The Aero Precision M4E1 Stripped Lower Receiver in Bordeaux Red Anodized is a high-quality, forged lower crafted from durable 7075-T6 aluminum, making it both lightweight and robust for your AR-15 build. This stripped receiver features a .154 trigger pin hole, allowing for compatibility with a wide range of trigger assemblies, and is designed for multi-caliber use, making it versatile for various configurations. Builders often incorporate this receiver in pistol builds, taking advantage of its unique color and performance attributes.
Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C
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Builders have been adding the Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C to their builds on GunPartPicker since February 2026. All time, it ranks #419 of the 996 lower receivers builders have added. Builds with this lower receiver are split between .308 Win (50%) and 5.56 NATO (50%), nearly all on mid-length gas, and nearly all AR-15.
Updated · from real builds on GunPartPicker
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C
| Build | Parts | Total |
|---|---|---|
![]() | 14 | $1024.25 |
![]() | 26 | $2809.34 |
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