Aero Precision M4E1-T Upper .300 AAC Blackout 8 Barrel No BCG/CH
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Aero Precision
Overview
The Aero Precision M4E1-T Upper is a complete upper receiver designed specifically for the .300 AAC Blackout caliber, making it an ideal choice for builders looking to optimize their performance in this round. Constructed from billet aluminum, this upper features the M4E1 receiver type, which integrates a streamlined aesthetic with enhanced functionality. This upper receiver is commonly found in builds that prioritize .300 Blackout configurations, offering versatility for both suppressed and unsuppressed shooting.
Specifications
Available Merchants(4)
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Build history on GunPartPicker
Builders have been adding the Aero Precision M4E1-T Upper .300 AAC Blackout 8 Barrel No BCG/CH to their builds on GunPartPicker since February 2026. All time, it ranks #851 of the 1,578 upper receivers builders have added.
It was out of stock everywhere we track for all of August 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $493.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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