Description
Bear Creek Arsenal 16″ Black Nitride Contour 4150 CMV 1:7 Twist Mid-Length 5.56 NATO Barrel
The BCA 16″ 5.56 NATO Contour Mid-Length 1:7 Black Nitride 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 are that our Barrels, 16 inches 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: 1290-B556MM41617(M)
Color: Black
Finish: Black Nitride
Material: 4150 Chrome Moly Vanadium Steel
Weight: 29 oz
Length: 16″
Profile: Contour
Gas System Length: Mid-Length
Gas Block Journal: 0.750″
Twist Rate: 1:7 inches
Thread: 1/2×28
Caliber: 5.56 NATO
Platform: AR-15
Features:
– 16″ Contour profile with mid-length gas system and 1:7 twist rate
– Chambered in 5.56 NATO
– Black nitride finish
– Manufactured from 4150 CMV Steel and heat-treated to RC 28-32 hardness and stress relieved
– Barrels go through a 100% inspection process under ISO-9002 quality systems
– Made in the U.S.A.
Includes:
(1) 16″ 4150 Contour 5.56 Mid-Length 1:7 Barrel – Black Nitride
