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

Special Price $189.91 was $329.99
Out of stock
SKU
UA556CM41617(M)-SHG(GB)

SKU: UA556CM41617(M)-SHG(GB)

  • 16" Black nitride 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

5.56 Upper Assembly, Standard Hand Guard, 16 Inch Black Nitride Barrel Bolt carrier group and charging handle included this upper assembly is Bear Creek arsenal ' s standard it features a mill spec upper, 1:7 twist parkerized barrel and is chambered 5.56 NATO. The BCA Brown Bear is the perfect upper for your next build.

More Information
SKU UA556CM41617(M)-SHG(GB)
Weight 4.0000
Length 16
Twist 1:7
Finish Black Nitride
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