Aero Precision M4E1 Enhanced 18\" .223 Wylde SS QPQ Complete Upper Receiver with 16.6\" Enhanced M-LOK Handguard - Anodized Black - APAR600220M76

Aero Precision

Overview

The Aero Precision M4E1 Enhanced 18" .223 Wylde Complete Upper Receiver is designed for the AR-15 platform, offering a versatile and reliable option for your build. This complete assembly features the M4E1 receiver type, which enhances the integration between the upper and lower receivers, improving overall fit and function. The .223 Wylde caliber allows for safe chambering of both .223 Remington and 5.56 NATO, providing flexibility in ammunition choices. This upper is commonly found in precision and tactical builds where a longer barrel length is preferred for improved accuracy and performance.