Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Anodized Black

Aero Precision

Resumen

The Aero Precision M4E1 Complete Upper Receiver is designed for the AR-15 platform and features an 18-inch barrel chambered in .223 Wylde, allowing for versatility in ammunition selection, whether shooting .223 Remington or 5.56 NATO. With a 1:8 twist rate, this upper is well-suited for stabilizing a wide range of bullet weights, enhancing accuracy and performance. This upper receiver is commonly used in precision-oriented builds where a balance of range and versatility is desired.