BCA AR-15 Complete Upper Assembly, 16" Heavy Barrel, Olive Drab Cerakote, .223 Wylde caliber, Carbine Length Gas System, 1:8 Twist w/ 12" MLOK

Special Price $209.90 was $384.99
Out of stock


  • 16" 4150 Chrome Moly Vanadium Steel Barrel
  • Heavy Barrel Profile
  • 1:8 Twist Rate
  • Carbine Length Gas System
  • .750 Gas Block System
  • .070 Gas Hole Diameter
  • 12" MLOK Rail
  • .223 Wylde Caliber
  • M4 Flat Top Forged Upper Receiver w/ Forward Assist
  • Standard BCA Bolt Carrier Group
  • Charging Handle
  • Olive Drab Cerakote

The BCA AR-15 Complete Upper Assembly has a 16" non-threaded heavy barrel, a carbine length gas system and 1:8 twist rate. The assembly includes a 12" mlok rail, an m4 flat top forged upper receiver with forward assist, a standard BCA bolt carrier group, and a charging handle. It is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension. The mlok rail and the receiver are cerakoted in olive darb.

The BCA AR-15 Complete Upper Assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA.

More Information
Weight 4.0000
Length 16
Profile Heavy Barrel
Twist 1:8
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Caliber .223 Wylde
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.070
Charging Style Rear Charging
Color Olive Drab
Platform AR-15