M4E1 20″ 5.56 Rifle Length Complete Upper Receiver

$474.99

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Description

This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail.Includes:M4E1 Enhanced Assembled Upper ReceiverEnhanced Handguard of choice20″ 5.56 Rifle Length CMV 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 tab M4E1 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 includedEnhanced Handguard Features:1pc free float designRail is Machined from 6061-T6 AluminumBuilt in Anti-Rotation tabsScalloped railsContinuous top rail1.78″ inside diameter fits most muzzle devices and 1.5″ suppressorsCompatible with low profile gas blocksGen 2 Feature – Quick disconnect sling socket at the 3, 6 and 9 o’clock positionsGen 2 Feature – Additional milling along flats to aid with gripping and add visual appealGen 2 Feature – New profile for the continuous picatinny top rail20″ 5.56 Rifle Length Barrel Features:5.56 Nato 20″ Rifle Length Barrel4150 CrMoV w/ QPQ finish1/7 twistGovernment Profile.750 gas block journalRifle length gas systemM4 Feed Ramp ExtensionHP and MPI testedStandard A2 flash hider

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Aero Precision

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