Aero Precision M4E1 Complete Upper, 18" .223 Wylde SS Rifle Barrel, EM-15 Quantum Handguard - Anodized Black

This Complete Upper includes our Quantum Handguard! Key features include the addition of built in anti-rotation tabs, removable 4-slot picatinny rail section for front sight and a 7 mounting surface for accessories.Includes:M4E1 Enhanced Assembled Upper ReceiverQuantum Handguard of choice18" .223 Wylde Rifle Length Stainless Steel BarrelLow Profile Gas Block and Rifle Length Gas TubeProduct comes assembledThis complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the FINISH YOUR BUILD tabM4E1 Upper Features:Forged from 7075 T6 aluminumPrecision machined to M4E1 specsM4 feedrampsMatte black hard coat anodized Mil 8625 Type 3 Class 2Laser engraved T-marks (Anodized only)Comes assembled, with port door and forward assist installedAccepts standard AR15/M16 componentsHandguard mounting platform is forged into the receiverWorks with Aero Precision handguards but also fits most BAR-system handguardsBarrel nut and wrench are includedQuantum Handguard Features:1pc free float designRemovable 4-slot picatinny rail section for front sightBuilt in anti-rotation tabs7 mounting surfaces for KeyMod accessories1.78" inside diameter fits most muzzle devices and 1.5" suppressorsCompatible with low profile gas blocks18" .223 Stainless Steel Rifle Length Barrel Features:.223 Wylde 18" Rifle Length Barrel, 1/8 Twist416R Stainless SteelBead Blasted Finish.750 gas block journalRifle length gas systemM4 Feed Ramp ExtensionHP and MPI testedStandard A2 flash hiderSpecifications:Shipping to FFL Dealer Required NoMade In America? YesPlatform AR15Series M4E1Caliber .223 WyldeBarrel Length 18"