Description
Aero Precision M4E1 Threaded 11.5″ 5.56 Barrel Complete Upper Receiver with 9″ M-LOK ATLAS R-ONE Handguard – Cerakote FDEThis complete upper includes Aero Precision;s new ATLAS R-ONE Handguard! The R-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Aero Precision’s proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.This complete upper does not include BCG or Charging Handle.Includes:M4E1 Threaded Assembled Upper Receiver9″ ATLAS R-ONE M-LOK Handguard11.5″ 5.56 CMV Barrel, Carbine LengthLow Profile Gas Block and Carbine Length Gas TubeProduct comes assembledThe muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.M4E1 Threaded Upper Receiver Features:New enhanced forging that gives the upper receiver a “billet look”New picatinny profile that blends seamlessly with our Enhanced Series HandguardsM4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assist installedATLAS R-ONE Handguard Features:New enhanced forging that gives the upper receiver a “billet look”New picatinny profile that blends seamlessly with our Enhanced Series HandguardsM4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assist installed11.5″ 5.56 Barrel Features:5.56 Nato 11.5” Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilledGovernment Profile.750 gas block journalCarbine length gas system, .0785 gas portM4 Feed Ramp ExtensionHP and MPI testedStandard A2 flash hider
