header-1

header-2

Bear Creek Arsenal 300 Blackout 12″ Lightweight KM Complete Upper

Bear Creek Arsenal 300 Blackout 12″ Lightweight KM Complete Upper

Price: $399.00

Product Description

Bear Creek Arsenal 300 Blackout 12″ Lightweight KM Complete Upper 

The BCA 300 Blackout 16″ barrel 12″ Lighteweight Keymod BCA upper assembly has a 16″ Parkerized barrel with a 1:8 twist rate, 12″ Light weight Key Mod rail and upper receiver (BCG and charging handle are included). This upper is chambered in 300 Blackout and a A2 flash hider. This 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.

BCA Barrels are manufactured from two types of steel.

  1. 4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
  2. 416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.

They are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All of these machines are located at 310 McNeill Road, Sanford, NC. All of the machining of the Barrels is completed by BCA. All our Finished Barrels go through a 100% Inspection Process.

Inspections Equipment includes CMMs and Air Gauges for the Bores.

BCA has Engineers with over 40 years machining experience.

Our Barrels are manufactured under the ISO-9002 Quality Systems.

BCA’s expectations is that our Barrels, 16 inch or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques.

We have rifle manufactures that have reported regular production barrels that shot a .700″ MOA.

BCA manufactures over 60 different Barrels for the AR 15 Rifles and Pistols.

Length 16
Profile Heavy Barrel
Twist 1:8
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch No
Caliber .300 Blackout
Feed Ramp No
Flutes N/A
Gas System Carbine
Gas Block System 0.875
Gas Hole Diameter 0.125

Bear Creek Arsenal 300 Blackout 12″ Lightweight KM Complete Upper

Additional Information