Description
Bear Creek Arsenal 16″ M4 Contour 4150 Parkerized 5.56 NATO 1:8 Twist Carbine Length Barrel
BCA 16″ Contour Carbine Length Barrel manufactured from 4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved. Barrels are Drilled, Reamed, Rifled, Turned, and if Applicable, fluted on CNC Machines. All our Finished Barrels go through a 100% Inspection Process. Inspections Equipment includes CMMs and Air Gauges for the Bores. 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.
Mfr Part: 1501-B556CM41618(P)D
Length: 16″
Twist Rate: 1:8″
Chamber: 5.56 mm
Profile: M4 Profile
Gas System: Carbine Length
Material: 4150 Steel
Finish: Parkerized
Muzzle Thread: 1/2″-28 TPI
Gas Block Size: .750″
