BCA AR-15 Complete Upper Assembly, 16" 4150 Parkerized Contour Barrel, 5.56 NATO, Mid Length Gas System, 1:7 Twist w/ 12" MLOK

Special Price $219.90 was $314.14
Out of stock

SKU: UA556MM41617(P)-(12)MLOK2

  • 16" Contour Barrel
  • 4150 Chrome Moly Vanadium Steel
  • Parkerized Finish
  • 1:7 Twist
  • 12" MLOK Rail
  • 5.56 NATO Caliber
  • Mid Length Gas System
  • M4 Flat Top Forged Upper Receiver
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider

The BCA AR-15 Complete Upper Assembly has a 16" Contour barrel profile made of 4150 chrome moly vanadium steel with a parkerized finish, a mid length gas system and a 1:7 twist. The assembly includes a 12" mlok rail, an upper receiver, a bolt carrier group, a charging handle and a bird cage flash hider. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.

The BCA AR-15 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 624-UA556MM41617P-12MLOK3
Weight 4.0000
Length 16
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 Mid Length
Charging Style Rear Charging
Color Black
Platform AR-15