BCA AR-15 Complete Upper Assembly, 16" Parkerized 4150 Steel Contour Barrel, 5.56 NATO, 1:7 Twist, w/ Standard Hand Guard, Gas Block

Special Price $199.90 was $319.99
Out of stock
SKU
UA556CM41617(P)-SHG(GB)

SKU: UA556CM41617(P)-SHG(GB)

  • 16" Parkerized 4150 Chrome Moly Vanadium Barrel w/ 1:7 Twist
  • Contour
  • Standard Hand Guard
  • 5.56 NATO Caliber
  • M4 Flat Top Upper Receiver
  • Carbine Length Gas System, .750 Diameter Low Profile Gas Block
  • BCA Standard BCG with proprietary BCA AKM Bolt
  • Charging Handle
  • Bird Cage Flash Hider

     This Complete Upper Assembly has a 16" Parkerized barrel, 1:7 twist rate and a standard hand guard. This complete upper receiver is chambered in 5.56 NATO and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCA BCG and charging handle. This is the perfect upper for your next build.
     The 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 UA556CM41617(P)-SHG(GB)
Weight 4.0000
Length 16
Profile Heavy Barrel
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes N/A
Gas System Carbine
Gas Block System 0.750
Charging Style Rear Charging
Platform AR-15