Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black Anodized - BLEM
4 options
- Black · Anodized · Blem, this page
- FDE · Cerakoteout of stock
- OD Green · Cerakoteout of stock
- Sniper Gray · Cerakoteout of stock
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Aero Precision
Overview
The Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver is designed for builders looking for a reliable foundation for their next project. As a stripped upper, it provides the essential framework without any pre-installed components, allowing you to customize it to your exact specifications. This upper receiver is commonly used in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a versatile choice for a range of applications.
Specifications
Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black Anodized - BLEM
4 options
- Black · Anodized · Blem, this page
- FDE · Cerakoteout of stock
- OD Green · Cerakoteout of stock
- Sniper Gray · Cerakoteout of stock
Available Merchants
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Build history on GunPartPicker
Builders have been adding the Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - Black Anodized - BLEM to their builds on GunPartPicker since March 2026. All time, it ranks #604 of the 1,638 upper receivers builders have added.
Updated · from real builds on GunPartPicker
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Frequently Built With
The part most often added in each category by the 7 builds that include this one
Radian Raptor Slim Line Ambidextrous AR-15 Charging Handle - Black
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine - 14.5"
Midwest Industries Gen 2, 2-Piece Carbine Length Free-Float Forend
Radian Forward Assist - 7075 Aluminum - Black
B5 Systems SOPMOD Government, Mil Spec, Coyote - SOP1352
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.
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