Aero Precision M4E1-T Complete Upper, 16" .300 Blackout Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized Black

Aero Precision M4E1-T Complete Upper, 16" .300 Blackout Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized BlackThis ATLAS S-ONE Handguard, part of our S-ONE line that emphasizes size reduction and weight management. This feature makes it an ideal addition to any lightweight build. The AERO Complete Upper also utilizes our proprietary ATLAS attachment system, a durable and dependable mounting platform that retains a slim profile while ensuring the strength and stability that have made Aero Precision handguards a favorite among customers. This M4E1 Threaded Assembled Upper ReceiverEnhanced Handguard of choice16" .300 Blackout CMV BarrelLow Profile Gas Block and Pistol Length Gas TubeProduct comes assembledThis complete upper does not include BCG or Charging Handle.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 S-ONE Handguard Features:Front and rear picatinny railEliminated center of top rail for weight reductionIndexing grooves in 12:00 position for positive grip controlQuick disconnect sling socket at the 3, 6 and 9 o'clock positionsCompatible with low profile gas blocks1.3" Inside diameter1.5" Outside diameterCompatible with mil-spec AR15 upper receivers and barrelsLearn More about our NEW ATLAS S-ONE HanguardsBarrel Features:Chamber: .300 BlackoutLength: 16"Material: 4150 Chome Moly VanadiumFinish: QPQ Corrosion Resistant FinishGas System Length: PistolGas Block Journal: .750"Twist Rate: 1:7 InchesMuzzle: 5/8x24 ThreadedWeight: 29ozOther; M4 Feed Ramp Extension, HP and MPI Tested, Standard A2 Flash HiderSpecifications:Made In AMERICA: YesPlatform: AR-15Series: ATLASCaliber: .300 BlackoutBarrel Length: 16"Weight: 15" - 55 ozOther: No