AR-10 8.6 Blackout 12" Upper Receiver Assembly / Cherry Bomb / Mlok - based on Faxon Firearms 8.6 Blk barrel. All 8.6 Blk barrels have standard 308 DPMS Gen 1 Barrel extensions, adaptable for 308 DPMS style lower set up, standard 308 BCG and CH. Tested with Gorilla ammo for 8-12.5” barrels (hotter round).

AR-10 8.6 Blackout 12" Hybrid Upper Receiver Assembly Features:

Barrel -

Barrel Material: 4150 CMV
Rifling: Button
Barrel Caliber: 8.6 BLK
Barrel Twist: 1:3
Barrel Length: 12"
Barrel Profile: Big Gunner
Barrel Gas System: Pistol
Inside Finish: Salt Bath Nitride
Outside Finish: Salt Bath Nitride
Muzzle 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 Oxide
Weight: 2.0 lbs
Magnetic Particle Inspected
11° Target Crown
A3 308 flat top upper receiver - made from solid billet 6000 series aluminum. Black hardcoat anodized. Forward assist and dust cover installed.

Gas system - .750 low profile gas block made from steel and black hardcoat anodized. Pistol length stainless steel gas tube.

Handguard - 12" mlok free float .308 rail system, hardcoat anodized aluminum. Rails could vary in design, based on stock availability. The same excellent quality.

Muzzle Brake: Cherry Bomb M18x1.5 thread, stainless steel, fits Q suppressors

This upper is DPMS compatible. Images may not be an exact representation of the product. Does not come with BCG and/or Charging Handle.