Barreled Upper Assemblies

We tend to test fire every custom AR15 upper assembly to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with the U.S. made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds. 

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  • AR-15 .223 WYLDE 16" TACTICAL SLIM UPPER ASSEMBLY, LEFT HANDED SIDE CHARGER
    AR-15 upper assembly, 16" stainless steel barrel, mid-length slim keymod rail, LH Side Charger - perfect for a right handed shooter.Barrel - 16" 416R stainless steel hbar  barrel. Heat Treated to RC 28-32 Hardness, and Stress Relieved.  Chambered in .223 Wylde, accepts both 5.5..
    AR-15 upper assembly, 16" stainless steel barrel, mid-length slim k...
    $499.95$549.95
  • AR-15 .458 SOCOM 16" Upper Build with 15" Keymod Super Slim Handguard and Charging Handle
    AR-15 .458 SOCOM Upper Build with 16" Barrel and 15" Keymod Super Slim Handguard. CA and NY compliant. This upper assembly features:Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .458 Socom Twist Rate: 1/14 Muzzle Device: Thread 5/8x24 custom TPI co..
    AR-15 .458 SOCOM Upper Build with 16" Barrel and 15" Keymod Super S...
    $349.95$429.95
  • AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY
    AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY. We ship across USA.Action: Semi-auto Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter.Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO..
    AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY. We ship ...
    $269.95$399.95
  • AR-15 5.56/.223 10.5" Nitro-Met Keymod Upper Assembly with Socom Style Brake
    AR-15 5.56/.223 BLK 10.5" Nitro-Met Keymod Upper Assembly with Socom Style Brake -is a perfect addition to your AR-15 build. Assembly Features:Chamber - 5.56/.223 WYLDEBarrel Twist - 1x7Barrel Thread - 1/2X28Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC ma..
    AR-15 5.56/.223 BLK 10.5" Nitro-Met Keymod Upper Assembly with Soco...
    $249.95$399.95
  • AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2X28 6" mock muzzle brake flush mount shroud..
    AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY. CA a...
    $249.95$399.95
  • AR-15 5.56/.223 16" M4 "PREDATOR" UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 PREDATOR UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Barrel: 16" M4 c..
    AR-15 5.56/.223 16" M4 PREDATOR UPPER ASSEMBLY. Created b...
    $249.95$399.95