Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C
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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.
Specifications
Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C
Available Merchants
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October 2026 on GunPartPicker
Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C ranked #335 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #472 of the 1,217 lower receivers builders have added. Builds with this lower receiver are split between 300 Blackout (50%) and 5.56 NATO (33%), mostly on pistol-length gas (60%, then mid-length 20%), and nearly all AR-15.
Updated · from real builds on GunPartPicker
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Frequently Built With
The part most often added in each category by the builds that include this one
Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP
Rise Armament AR-15 Magazine Release Button - Rise Red
Phase 5 Tactical 90 Degree Ambi Safety Selector - Red
Phase 5 Tactical Extended Ambidextrous Bolt Release V3 - Red Cerakote
Timber Creek Outdoors AR-15 Takedown Pin Set - Red
Guntec USA Ultralight Series Skeletonized Aluminum Pistol Grip Red
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Aero Precision M4E1 Stripped Lower Receiver - Bordeaux Red Anodized - APAR600590C
| Build | Parts | Total |
|---|---|---|
 | 14 | $1121.50 |
 | 26 | $2929.15 |
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