Aero Precision M4E1-T Pro Upper Receiver Group 16" Black - APUG700001D1071

Complete AR-15 upper receiver assembly featuring Aero Precision's MOD 4 handguard machined from 6061-T6 aluminum. The handguard is designed for minimal optical deflection and attaches via steel barrel nut to reduce point-of-impact shift when using infrared laser aiming devices. Compatible with M4E1 platform and standard AR-15 components.