Aero Precision M5E1 (.308) Enhanced Upper Receiver - FDE

Aero Precision M5E1 (.308) Enhanced Upper ReceiverThe state-of-the-art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself.Ease of installation - Insert your barrel assembly into the M5E1 upper, tighten it using the included barrel nut, and slide your rail on and tighten the rail screws. Within minutes, you have a modular, free-floated rail.Features M4 Feedramps .2795 takedown pin holes Laser-engraved T-marks Comes assembled, with dust cover and forward assist installedM5E1 Specific Details The handguard mounting platform is forged into the receiver Works with Aero Precision M5 Enhanced Handguards Barrel nut included Torque to 65 ft. lbs. with an armorer's wrench (we recommend a TAPCO(R) Armorer's Wrench)Includes: M5E1 Upper Receiver in Anodized Black Port Door and Forward Assist installed Barrel NutPlease Note - The M5E1 Upper Receiver is specifically designed to be used with our M5 Enhanced Handguards. It will not work with other AR10/308 handguards.