BCA AR-15 Complete Upper Assembly, 16" Parkerized 4150 Steel Contour Barrel, 5.56 NATO, 1:8 Twist, w/ MLOK

Special Price $214.99 was $291.07
In stock
SKU
623-UA556CM41618P-12MLOK3

SKU: 623-UA556CM41618P-12MLOK3

  • 16" Parkerized 4150 Chrome Moly Vanadium Barrel w/ 1:8 Twist
  • Contour Barrel Profile
  • 12" MLOK
  • 5.56 NATO Caliber
  • M4 Flat Top Upper Receiver
  • Carbine Length Gas System, .750 Diameter Gas Block
  • BCA Standard BCG
  • Charging Handle
  • Spiral Flash Hider

     This Complete Upper Assembly has a 16" Parkerized 4150 Steel Contour barrel, 1:8 twist rate. 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.

*Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard you receive.

More Information
SKU 623-UA556CM41618P-12MLOK3
Length 16
Profile M4 Contour
Twist 1:8
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
Magazine Capacity N/A
Platform AR-15