Description
Aero Precision M4E1 Threaded Complete Upper, 16″ .300 Blackout Barrel, ATLAS R-ONE 15″ M-LOK HG – AnodizedrThe Aero Precision AR-15 barreled upper receiver is built around the M4E1 Threaded upper receiver designed for use with standard barrel nut setups. The receiver is forged from 7075-T6 aluminum and precision machined to M4E1 specs to ensure proper fit with Mil-Spec and aftermarket parts. It is matte black hardcoat anodized and features laser engraved T-marks. This 16″ .300 Blackout barreled upper comes with the Atlas R-One M-LOK free float handguard with a full length picatinny top rail and a slim 1.3″ inner diameter. Features:rr16″ .300 Blackoutr4150 Chrome Moly Vanadium barrelrHPT and MPIrBlack Nitride finishr1:7 twist raterPistol length gas systemrM4E1 Threaded forged 7075-T6 upperrHardcoat anodizedrLaser engraved T-marksrScalloped picatinny top railrBuilt in anti-rotation tabsrM-LOK slotsrDoes not include BCG or charging handlerrSpecifications:rrAssembly: Barreled AssembliesrBarrel Coating: Salt Bath NitriderBarrel Contour: MediumrBarrel Length: 16rBarrel Lining: Salt Bath NitriderBarrel Material: 41V50 Chrome Moly Vanadium SteelrCaliber Gauge: 300 BlackoutrGas System Length: PistolrGas System Type: Direct ImpingementrHandguard: 15 in Aero Precision ATLAS R-ONE M-LOK RailrMuzzle Device: A2 Flash HiderrThread Pattern: 5/8 X 24rTwist Rate: 1:7rrThe .300 BLK 16†barrel is machined from 4150 CMV steel with a salt bath Nitride finish, a rifle length gas system, and a 1:7 twist rate. It has an M4 feed ramp barrel extension and is magnetic particle inspected as well as high pressure tested. A standard A2 flash hider with 5/8×24 threading is attached to the muzzle. Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.




