BCA AR-15 Complete Upper Assembly, 10.5" Parkerized 4150 Contour Barrel, 5.56 NATO, 1:7 Twist w/ 10" M-LOK Rail

Special Price $189.90 was $342.99
Out of stock

SKU: UA556CM410.517(P)-(10)MLOK

  • 10.5" 4150 Parkerized Barrel w/ 1:7 Twist
  • Contour Barrel Profile
  • MLOK
  • 5.56 NATO Caliber
  • M4 Flat Top Upper Receiver
  • Carbine Length Gas System,
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider

     The BCA Complete Upper Assembly has a 10.5" 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.
     The BCA 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 627-UA556CM410.517P-10MLOK
Weight 4.0000
Length 10.5
Profile M4 Contour
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
Charging Style Rear Charging
Platform AR-15