Aero Precision M4E1 Enhanced Complete Upper, 20" 6.5 Grendel SS Barrel, EM-15 Gen 2 HG - Anodized Black

Aero Precision M4E1 Enhanced Complete Upper, 20" 6.5 Grendel SS Barrel, EM-15 Gen 2 HG - Anodized BlackUpgrade 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.Features:Laser 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 handguardsEnhanced Handguard Features:Built in Anti-Rotation tabsScalloped railsContinuous top rail1.78in inside diameter fits most muzzle devices and 1.5in suppressorsCompatible with low profile gas blocksQuick disconnect sling socket at the 3, 6 and 9 o'clock positionsAdditional milling along flats to aid with gripping and add visual appealNew profile for the continuous picatinny top railSpecifications:Cartridge: 6.5mm GrendelOverall Length: 30 inBarrel Length: 20 inBarrel Profile: M4Gas System Length: Rifle LengthBarrel Twist Rate: 1-8Threads per Inch: 5/8x24Handguard Type: Free-FloatMuzzle Device: A2 Flash HiderGun Model: AR-15Fabric/Material: 7075 T6 AluminumAttachment/Mount Type: PicatinnyGas Block Journal Size-Diameter: .750 inGun Rail: PicatinnyGun Make: AR PlatformWeight: 70 ozIncluded Accessories: NoneBolt Carrier Group Included: NoCharging Handle Included: NoCountry of Origin: USAPackage Content:M4E1 Enhanced Assembled Upper ReceiverEnhanced Handguard of choice6.5 Grendel 20in Stainless Steel Rifle Length Barrel.750 Low Profile Gas Block and Rifle Length Gas TubeA2-style Flash HiderProduct comes assembled