BCA AR-15 Complete Side Charging Rifle, 16" 4150 Parkerized Heavy Barrel, 12.7 x 42 (.50 Cal), Carbine Length Gas System, 1:20 Twist w/ 15" Split MLOK Rail

Special Price $699.99 was $948.87
In stock
  • 16” Heavy Barrel
  • 4150 Chrome Moly Vanadium
  • Parkerized Finish
  • 1:20 Twist
  • 15” Split MLOK Rail
  • 12.7 x 42 (.50 Cal)
  • Carbine Length Gas System
  • M4 Flat-Top Billet Upper Receiver
  • Standard Bear Creek Arsenal Bolt Carrier Group
  • Charging Handle
  • LS2 Flash Hider

This BCA AR-15 Complete Side Charging Upper has a 16” barrel with a Heavy profile, made of 4150 steel with a Parkerized finish, and features a 1:20 Twist Rate, a Carbine length gas system, and .936 Gas Block. 
The Upper includes a 15” Split MLOK Rail, an M4 flat-top billet upper receiver with forwarding assist, a BCA Bolt Carrier Group, an LS2 Flash Hider, a side Charging Handle, and a 7 round capacity magazine. It is chambered in 12.7 x 42 (.50 Cal) and machined with a single feed ramp 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. This Rifle is also backed by our Bear Den Guarantee.

Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.

More Information
SKU CRSC12.7X42CHB16120P.936-15ML4
Charging Style Right Side Charging
Caliber 12.7 x 42
Feed Ramp Single
Finish Parkerized
Flutes N/A
Gas Block System 0.936
Gas Hole Diameter 0.076
Gas System Carbine
Length 16
Material 4150 Chrome Moly Vanadium
Platform AR-15
Profile Heavy Barrel
Thread Pitch 49/64 x 20
Twist 1:20