BCA AR-15 Complete Upper Assembly: 16" 4150 Black Nitride Contour, 6.5 Grendel Type II, Carbine Length Gas System, 1:8 Twist, Standard Hand Guard, Front Sight

Special Price $219.90 was $339.99
Out of stock

SKU: UA6.5CM41618(M)-SHG(FS)

  • 16" Black Nitride 4150 Chrome Moly Vanadium Barrel w/ 1:8 Twist
  • Contour Barrel Profile
  • Standard Hand Guard
  • 6.5 Grendel Type II Caliber
  • M4 Flat Top Upper Receiver
  • Carbine Length Gas System, .750 Diameter Gas Block
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider

The BCA AR-15 Complete Upper Assembly has a 16" M4 contour barrel made of 4150 steel in a black nitride finish. The assembly includes a standard hand guard, A2 front sight, forged upper receiver, bolt carrier group, bird cage flash hider and a charging handle. It is chambered in 6.5 Grendel and machined with .300 black out feed ramps in the barrel extension.

The BCA 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
SKU 667-UA6.5CM41618M-SHGFS
Weight 4.0000
Length 16
Twist 1:8
Finish Black Nitride
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber 6.5 Grendel Type II
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Charging Style Rear Charging
Platform AR-15