BCA AR-15 Complete Upper Assembly, 16” 4150 Parkerized M4 Contour Barrel, 5.56 NATO, Carbine Length Gas System, 1:8 Twist w/ 15” MLOK Split Rail

$328.99

  • 16” M4 Contour Barrel
  • 4150 Chrome Moly Vanadium
  • Parkerized Finish
  • 1:8 Twist
  • 15” MLOK Split Rail
  • 5.56 NATO
  • Carbine Length Gas System
  • M4 Flat-Top Forged Upper Receiver
  • Standard Bear Creek Arsenal Bolt Carrier Group
  • Charging Handle
  • Flash Hider

Only 1 left in stock

SKU: 772-UA556CM41618P-15MSR Category:

Description

  • This BCA AR-15 Complete Upper has a 16″ barrel with an M4 Contour profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:8 Twist Rate, a Carbine length gas system
  • The Upper includes a 15″ MLOK Split Rail, an M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.
  • This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies includes test firing prior to approval and shipment.
  • Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.
  • *Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.
Weight 4.5000
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
Gas Hole Diameter 0.070
Charging Style Rear Charging
Color Black
Dimpled Yes
Product Type Complete Upper Assembly
Magazine Capacity N/A
Platform AR-15

Additional information

Weight 4. lbs
Dimensions 22 × 4 × 4 in

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