Aero Precision M5 Complete Upper, 18" .308 SS Fluted BRL, ATLAS S-ONE 15" M-LOK HG - Black

Aero Precision M5 Complete Upper, 18" .308 SS Fluted BRL, ATLAS S-ONE 15" M-LOK HG - BlackThis complete upper includes our ATLAS S-ONE Handguard! The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.Includes:M5 (.308) Threaded Assembled Upper Receiver15" M-LOK ATLAS S-ONE Handguard18" .308 Fluted Stainless Steel Barrel, Rifle LengthLow Profile Gas Block and Rifle Length Gas Tube.308 A2 Birdcage Flash HiderProduct comes assembledThis complete upper does not include BCG or Charging Handle. M5 Assembled Upper Receiver Features:Forged from 7075 T6 aluminumM4 Feedramps.2795 takedown pin holesLaser engraved T-marksDPMS High Profile (.210) Tang)Includes port door and forward assistATLAS 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 barrelsLearn More about our NEW ATLAS S-ONE Hanguards18" .308 Fluted Stainless Steel Barrel, Rifle Length Features:.308 Winchester 18" Barrel, 1/10 twist, 416R Stainless Steel, gas port drilled.750 gas block journalRifle length gas systemM4 Feed Ramp ExtensionHP and MPI testedStandard .308 A2 flash hiderSpecifications:Shipping to FFL Dealer Required: NoMade In America: YesShipping to FFL SOT Dealer Required: NoPlatform: M5Series: ATLASCaliber: .308 WinchesterBarrel Length: 18"