AR15 M4E1 APPG600301 Complete Specs and Full Gun Specifications

The Aero Precision M4E1 16" 5.56 Complete Rifle is built on our popular Enhanced Series Upper Receiver. This system features a custom integrated upper receiver and handguard platform that provides the shooter a light-weight, free-floated, rigid design resulting in superior performance and accuracy. All complete rifles are assembled by our professional gunsmiths and are tested prior to leaving our facility. Buy with confidence when you purchase an Aero Precision Complete Rifle.