Aero Precision M4E1 Threaded 8\" 5.56 Complete Upper Receiver with 7.3\" ATLAS S-ONE Handguard - Anodized Black - APAR700101M102
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Aero Precision
Overview
The Aero Precision M4E1 Threaded 8" 5.56 Complete Upper Receiver is a fully assembled upper designed for AR-15 platforms. This upper features an 8-inch barrel, chambered in 5.56 NATO, making it suitable for compact builds and close-quarters engagements. With its M4E1 receiver type and sleek anodized black finish, this upper integrates seamlessly with various lower receivers and is often found in builds focused on maneuverability and versatility.
Specifications
Aero Precision M4E1 Threaded 8\" 5.56 Complete Upper Receiver with 7.3\" ATLAS S-ONE Handguard - Anodized Black - APAR700101M102
Price and stock
The Aero Precision M4E1 Threaded 8\" 5.56 Complete Upper Receiver with 7.3\" ATLAS S-ONE Handguard - Anodized Black - APAR700101M102 was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $429.99 at BattleHawk Armory for when it comes back.
Prices checked · refreshed daily across 37 retailers
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