Description
Aero Precision M4E1 Threaded Complete Upper, 10.5″ 5.56 Barrel, 9″ M-LOK ATLAS S-ONE Handguard – FDE CerakoterWith this complete upper receiver, you can finish your new build with confidence that you can handle any situation or that you’re over-equipped. Aero Precision built these AR Handguards & Barrels with their ATLAS S-ONE Handguard and 20in 5.56 Rifle length barrel for top-shelf quality. The handguard included with this Aero Precision Complete Upper Receiver w/ ATLAS S-ONE Handguard includes indexing grooves at the 12:00 position for positive grip control during shooting sessions. Also, the top rail on these uppers is cut from the center of the top rail, reducing the weight. There’s a quick-disconnect sling socket at the 3:00 and 9 o’clock positions so that you can carry your rifle on your side or use a sling for added mobility. Complete your rifle build with this high quality Aero Precision M4E1 Threaded NATO w/ ATLAS S-ONE Handguard Complete Upper Receiver Package.rSpecifications:rrGun Model: M16, AR-15rFabric/Material: 4150 CrMoVrCartridge: 5.56x45mm NATOrBarrel Profile: GovernmentrGas Block Journal Size-Diameter: .750 inrBarrel Twist Rate: 1-7rHandguard Style: Hybrid RailrGun Rail: M-LOKrMuzzle Device: A2 Flash HiderrGun Make: Aero Precision, AR PlatformrGas System Type: ProprietaryrrFeatures:rrNew enhanced forging that gives the upper receiver a “billet look”rNew picatinny profile that blends seamlessly with our Enhanced Series HandguardsrM4 Feedrampsr.250 takedown pin holesrLaser engraved T-marksrIncludes port door and forward assist installedrFront and rear picatinny railrEliminated center of top rail for weight reductionrIndexing grooves in 12:00 position for positive grip controlrQuick disconnect sling socket at the 3, 6 and 9 o’clock positionsrCompatible with low profile gas blocksrCompatible with mil-spec AR15 upper receivers and barrelsr4150 CrMoV, QPQ, gas port drilledr.0785 gas portrM4 Feed Ramp ExtensionrHP and MPI testedrStandard A2 flash hiderrrPackage Contents:rr5.56 CMV Barrel (Carbine Length)rLow Profile Gas BlockrCarbine Length Gas Tube




