M4E1 Enhanced 20″ 6.5 Grendel Complete Upper Receiver


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Upgrade the performance of your AR15 build with this 6.5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge, the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle, with proven results at 1000+ yards.The 6.5 Grendel is designed on the AR15 platform. You will need to purchase a 6.5 Grendel specific bolt and magazine (not currently offered – coming soon). All other components are standard to the AR15 platform. This upper assembly does not include a BCG or Charging Handle.Includes:M4E1 Enhanced Assembled Upper ReceiverEnhanced Handguard of choice6.5 Grendel 20″ Stainless Steel, Rifle Length Barrel.750 Low Profile Gas Block and Rifle Length Gas TubeA2-style Flash HiderProduct comes assembled M4E1 Enhanced 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 rail6.5 Grendel 20″ Stainless Steel, Rifle Length Barrel Features:6.5 Grendel 20″ Rifle Length Barrel416R Stainless Steel finish1/8 twist5/8×24 Threaded PitchDMR Profile.750 gas block journalRifle length gas systemM4 Feed Ramp ExtensionHP and MPI tested

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Aero Precision


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