M4E1 Enhanced 16" .223 Wylde SS QPQ Complete Upper Receiver

Aero Precision

Overview

The M4E1 Enhanced 16" .223 Wylde SS QPQ Complete Upper Receiver from Aero Precision is a fully assembled upper designed for the AR-15 platform, featuring a 16-inch barrel optimized for versatility with both .223 Remington and 5.56 NATO ammunition. The M4E1 receiver type provides a streamlined profile and enhanced features that facilitate easy installation and improve overall performance. This upper is commonly found in builds focused on tactical applications and general-purpose shooting, offering builders a reliable option for a wide range of engagements.