TheM4E1 Threaded Upper Receiver features a new angular machined designthat helps it stand apart from standard mil-spec upper receivers.This upper receiver features the same enhanced body profile as ourM4E1 Enhanced Upper Receiver but is threaded to accept a standardAR15 barrel nut. It is forged from 7075-T6 Aluminum and precisionmachined to work with all mil-spec AR15 parts. Includes port door andforward assist pre-installed. The M4E1 ThreadedUpper Receiver is designed to pair perfectly with our new M4E1Lower Receiver, giving you a billet looking receiver set at afraction of the billet price.Features: New enhanced forging that gives the upper receiver a “billet look” New picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards M4 Feedramps .250 takedown pin holes Includes threaded forward assist roll pin Includes port door and forward assist Includes: M4E1 Threaded Upper Receiver in OD Green Cerakote Port door and forward assist installedSpecs: Platform: AR15 Finish: OD Green CerakoteWeight:8.65oz Other: Barrel nut torque 50ft lbslotion
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