Aero Precision M4E1 Threaded Complete Upper, 16 5.56 Mid-Length Barrel, 15 M-LOK ATLAS S-ONE Handguard - Anodized Black

Product Details

Buy your Aero Precision M4E1 Threaded Complete Upper from BattleHawk Armory today!The Aero Precision M4E1 Threaded Complete Upper in Anodized Black is a high-quality, fully assembled upper receiver designed for AR-15 rifles. It features a 16" 5.56 Mid-Length Barrel, providing a balance of maneuverability and accuracy. The 15" M-LOK ATLAS S-ONE Handguard offers a lightweight and ergonomic design, allowing for easy attachment of accessories. The upper receiver is crafted with precision and includes a forward assist and dust cover. With its durable anodized black finish, the M4E1 Threaded Complete Upper not only offers a sleek appearance but also provides enhanced corrosion resistance. This complete upper is compatible with a wide range of AR-15 lower receivers, making it a versatile choice for firearm enthusiasts and professionals alike.M4E1 Threaded Upper Receiver Features:New enhanced forging that gives the upper receiver a "billet look"New picatinny profile that blends seamlessly with our Enhanced Series HandguardsM4 Feedramps.250 takedown pin holesLaser engraved T-marksIncludes port door and forward assist installedATLAS S-ONE Handguard Features:Front and rear picatinny railEliminated center of top rail for weight reductionIndexing grooves in 12:00 position for positive grip controlQuick disconnect sling socket at the 3, 6 and 9 o'clock positionsCompatible with low profile gas blocks1.3" Inside diameter1.5" Outside diameterCompatible with mil-spec AR15 upper receivers and barrels16" 5.56 Mid-Length Barrel Features:5.56 NATO 16" Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled.750 gas block journalMid-length gas system, .0785 gas portM4 Feed Ramp ExtensionHP and MPI testedStandard A2 flash hider