Aero Precision M4E1 Enhanced 20\" 5.56 Rifle Length Complete Upper Receiver with 15\" Enhanced Gen 2 M-LOK Handguard - Anodized Black - APAR640251M48
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Aero Precision
Overview
The Aero Precision M4E1 Enhanced 20" 5.56 Rifle Length Complete Upper Receiver is a fully assembled unit designed for the AR-15 platform, featuring a rifle-length gas system that ensures reliable cycling and reduced recoil. This upper receiver is built on the M4E1 type, providing an enhanced interface with an integrated trigger guard and a modern aesthetic. This configuration is commonly used in precision builds where stability and accuracy are prioritized, making it ideal for both competitive shooting and tactical applications.
Specifications
Aero Precision M4E1 Enhanced 20\" 5.56 Rifle Length Complete Upper Receiver with 15\" Enhanced Gen 2 M-LOK Handguard - Anodized Black - APAR640251M48
Price and stock
The Aero Precision M4E1 Enhanced 20\" 5.56 Rifle Length Complete Upper Receiver with 15\" Enhanced Gen 2 M-LOK Handguard - Anodized Black - APAR640251M48 was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $609.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 37 retailers
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