AR-10 8" 8.6 Blackout Big Gunner Upper Assembly / MuzzlokAR-10 8" 8.6 Blackout Big Gunner Upper Assembly / Muzzlok is a perfect addition to your AR-10 build. Features Faxon Firearms Big Gunner 8 inch barrel chambered in 8.6 Blackout, 7" mlok rail and a muzzlok, this upper offer suburb quality and precision for your AR-10 line. With barrels employing an impressive 1:3 twist rate, 8.6 BLK channels rotational energy to increase energy on-target.Barrel Specs:Barrel Material: 4150 CMVRifling: ButtonBarrel Caliber: 8.6 BLKBarrel Twist: 1:3Barrel Length: 8"Barrel Profile: Big GunnerBarrel Gas System: PistolInside Finish: Salt Bath NitrideOutside Finish: Salt Bath NitrideMuzzle Thread: M18x1.5, tapered shoulder (adapter included)Gas Block Diameter: .875"Gas Block Journal Length: 1.9"Barrel Extension: Standard DPMS Gen 1 .308 Extension, Black OxideWeight: 1.6 lbsMagnetic Particle Inspected11° Target Crown 308 flat top upper receiver - made from solid billet 6000 series aluminum. Black hardcoat anodized. Forward assist and dust cover installed. Gas system - .875 low profile gas block made from steel and black hardcoat anodized. Pistol length stainless steel gas tube.Handguard - 7" mlok free float .308 rail system, hardcoat anodized aluminum. Rails could vary in design, based on stock availability. The same excellent quality. Muzzle Brake: Faxon 8.6 Blackout Muzzlok 3 Port Muzzle Brake - Steel, QPQ ntride M18x1.5This upper is DPMS compatible. Images may not be an exact representation of the product. Does not come with BCG and/or Charging Handle. Maybe purchased separately.
MPN#: MAR-8BLK-8-MUZZ