Aero Precision M4E1 5.56 NATO No Forward Assist Threaded Assembled Upper Receiver

This upper receiver features the same tried-and-true construction and aesthetics as M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec AR15 components. Specifications for Aero Precision M4E1 5.56 NATO No Forward Assist Threaded Assembled Upper Receiver: Manufacturer: Aero Precision Fabric/Material: 7075-T6 Aluminum Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Condition: New Mount Type: Picatinny Bolt Carrier Group Included: No Charging Handle Included: No Gun Rail: Picatinny Attachment Type: Picatinny Gun Type: Rifle Features of Aero Precision M4E1 5.56 NATO No Forward Assist Threaded Assembled Upper Receiver No Forward Assist Custom enhanced forging that gives the upper receiver a “billet look” while maintaining the structural integrity of a forged part. Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards M4 Feedramps .250 takedown pin holes Package Contents: Aero Precision M4E1 5.56 NATO No Forward Assist Threaded Assembled Upper Receiver Threaded For Enhanced Customizability